15895191456

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:520

約数の個数: 288

約数和(自身を含む): 48740590080

約数和(自身を除く): 32845398624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 71, 72, 76, 96, 114, 142, 144, 152, 163, 171, 213, 228, 251, 284, 288, 304, 326, 342, 426, 456, 489, 502, 568, 608, 639, 652, 684, 753, 852, 912, 978, 1004, 1136, 1278, 1304, 1349, 1368, 1467, 1506, 1704, 1824, 1956, 2008, 2259, 2272, 2556, 2608, 2698, 2736, 2934, 3012, 3097, 3408, 3912, 4016, 4047, 4518, 4769, 5112, 5216, 5396, 5472, 5868, 6024, 6194, 6816, 7824, 8032, 8094, 9036, 9291, 9538, 10224, 10792, 11573, 11736, 12048, 12141, 12388, 14307, 15648, 16188, 17821, 18072, 18582, 19076, 20448, 21584, 23146, 23472, 24096, 24282, 24776, 27873, 28614, 32376, 34719, 35642, 36144, 37164, 38152, 40913, 42921, 43168, 46292, 46944, 48564, 49552, 53463, 55746, 57228, 64752, 69438, 71284, 72288, 74328, 76304, 81826, 85842, 92584, 97128, 99104, 104157, 106926, 111492, 114456, 122739, 129504, 138876, 142568, 148656, 152608, 160389, 163652, 171684, 185168, 194256, 208314, 213852, 219887, 222984, 228912, 245478, 277752, 285136, 297312, 320778, 327304, 338599, 343368, 368217, 370336, 388512, 416628, 427704, 439774, 445968, 457824, 490956, 555504, 570272, 641556, 654608, 659661, 677198, 686736, 736434, 777347, 833256, 855408, 879548, 891936, 981912, 1015797, 1111008, 1283112, 1309216, 1319322, 1354396, 1373472, 1472868, 1554694, 1666512, 1710816, 1759096, 1963824, 1978983, 2031594, 2332041, 2566224, 2638644, 2708792, 2904823, 2945736, 3047391, 3109388, 3333024, 3518192, 3927648, 3957966, 4063188, 4664082, 5132448, 5277288, 5417584, 5809646, 5891472, 6094782, 6218776, 6996123, 7036384, 7915932, 8126376, 8714469, 9328164, 10554576, 10835168, 11619292, 11782944, 12189564, 12437552, 13992246, 15831864, 16252752, 17428938, 18656328, 21109152, 23238584, 24379128, 24875104, 26143407, 27984492, 31663728, 32505504, 34857876, 37312656, 46477168, 48758256, 52286814, 55191637, 55968984, 63327456, 69715752, 74625312, 92954336, 97516512, 104573628, 110383274, 111937968, 139431504, 165574911, 209147256, 220766548, 223875936, 278863008, 331149822, 418294512, 441533096, 496724733, 662299644, 836589024, 883066192, 993449466, 1324599288, 1766132384, 1986898932, 2649198576, 3973797864, 5298397152, 7947595728, 15895191456]

約数ペア:

[(1, 15895191456), (2, 7947595728), (3, 5298397152), (4, 3973797864), (6, 2649198576), (8, 1986898932), (9, 1766132384), (12, 1324599288), (16, 993449466), (18, 883066192), (19, 836589024), (24, 662299644), (32, 496724733), (36, 441533096), (38, 418294512), (48, 331149822), (57, 278863008), (71, 223875936), (72, 220766548), (76, 209147256), (96, 165574911), (114, 139431504), (142, 111937968), (144, 110383274), (152, 104573628), (163, 97516512), (171, 92954336), (213, 74625312), (228, 69715752), (251, 63327456), (284, 55968984), (288, 55191637), (304, 52286814), (326, 48758256), (342, 46477168), (426, 37312656), (456, 34857876), (489, 32505504), (502, 31663728), (568, 27984492), (608, 26143407), (639, 24875104), (652, 24379128), (684, 23238584), (753, 21109152), (852, 18656328), (912, 17428938), (978, 16252752), (1004, 15831864), (1136, 13992246), (1278, 12437552), (1304, 12189564), (1349, 11782944), (1368, 11619292), (1467, 10835168), (1506, 10554576), (1704, 9328164), (1824, 8714469), (1956, 8126376), (2008, 7915932), (2259, 7036384), (2272, 6996123), (2556, 6218776), (2608, 6094782), (2698, 5891472), (2736, 5809646), (2934, 5417584), (3012, 5277288), (3097, 5132448), (3408, 4664082), (3912, 4063188), (4016, 3957966), (4047, 3927648), (4518, 3518192), (4769, 3333024), (5112, 3109388), (5216, 3047391), (5396, 2945736), (5472, 2904823), (5868, 2708792), (6024, 2638644), (6194, 2566224), (6816, 2332041), (7824, 2031594), (8032, 1978983), (8094, 1963824), (9036, 1759096), (9291, 1710816), (9538, 1666512), (10224, 1554694), (10792, 1472868), (11573, 1373472), (11736, 1354396), (12048, 1319322), (12141, 1309216), (12388, 1283112), (14307, 1111008), (15648, 1015797), (16188, 981912), (17821, 891936), (18072, 879548), (18582, 855408), (19076, 833256), (20448, 777347), (21584, 736434), (23146, 686736), (23472, 677198), (24096, 659661), (24282, 654608), (24776, 641556), (27873, 570272), (28614, 555504), (32376, 490956), (34719, 457824), (35642, 445968), (36144, 439774), (37164, 427704), (38152, 416628), (40913, 388512), (42921, 370336), (43168, 368217), (46292, 343368), (46944, 338599), (48564, 327304), (49552, 320778), (53463, 297312), (55746, 285136), (57228, 277752), (64752, 245478), (69438, 228912), (71284, 222984), (72288, 219887), (74328, 213852), (76304, 208314), (81826, 194256), (85842, 185168), (92584, 171684), (97128, 163652), (99104, 160389), (104157, 152608), (106926, 148656), (111492, 142568), (114456, 138876), (122739, 129504)]