19908364032

素因数分解:

$2^8\times 3^5\times {\mathrm{79}}^1\times {\mathrm{4051}}^1$

素因数の和:4161

約数の個数: 216

約数和(自身を含む): 60295056640

約数和(自身を除く): 40386692608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 81, 96, 108, 128, 144, 158, 162, 192, 216, 237, 243, 256, 288, 316, 324, 384, 432, 474, 486, 576, 632, 648, 711, 768, 864, 948, 972, 1152, 1264, 1296, 1422, 1728, 1896, 1944, 2133, 2304, 2528, 2592, 2844, 3456, 3792, 3888, 4051, 4266, 5056, 5184, 5688, 6399, 6912, 7584, 7776, 8102, 8532, 10112, 10368, 11376, 12153, 12798, 15168, 15552, 16204, 17064, 19197, 20224, 20736, 22752, 24306, 25596, 30336, 31104, 32408, 34128, 36459, 38394, 45504, 48612, 51192, 60672, 62208, 64816, 68256, 72918, 76788, 91008, 97224, 102384, 109377, 129632, 136512, 145836, 153576, 182016, 194448, 204768, 218754, 259264, 273024, 291672, 307152, 320029, 328131, 388896, 409536, 437508, 518528, 546048, 583344, 614304, 640058, 656262, 777792, 819072, 875016, 960087, 984393, 1037056, 1166688, 1228608, 1280116, 1312524, 1555584, 1638144, 1750032, 1920174, 1968786, 2333376, 2457216, 2560232, 2625048, 2880261, 3111168, 3500064, 3840348, 3937572, 4666752, 4914432, 5120464, 5250096, 5760522, 7000128, 7680696, 7875144, 8640783, 9333504, 10240928, 10500192, 11521044, 14000256, 15361392, 15750288, 17281566, 20481856, 21000384, 23042088, 25922349, 28000512, 30722784, 31500576, 34563132, 40963712, 42000768, 46084176, 51844698, 61445568, 63001152, 69126264, 77767047, 81927424, 84001536, 92168352, 103689396, 122891136, 126002304, 138252528, 155534094, 184336704, 207378792, 245782272, 252004608, 276505056, 311068188, 368673408, 414757584, 553010112, 622136376, 737346816, 829515168, 1106020224, 1244272752, 1659030336, 2212040448, 2488545504, 3318060672, 4977091008, 6636121344, 9954182016, 19908364032]

約数ペア:

[(1, 19908364032), (2, 9954182016), (3, 6636121344), (4, 4977091008), (6, 3318060672), (8, 2488545504), (9, 2212040448), (12, 1659030336), (16, 1244272752), (18, 1106020224), (24, 829515168), (27, 737346816), (32, 622136376), (36, 553010112), (48, 414757584), (54, 368673408), (64, 311068188), (72, 276505056), (79, 252004608), (81, 245782272), (96, 207378792), (108, 184336704), (128, 155534094), (144, 138252528), (158, 126002304), (162, 122891136), (192, 103689396), (216, 92168352), (237, 84001536), (243, 81927424), (256, 77767047), (288, 69126264), (316, 63001152), (324, 61445568), (384, 51844698), (432, 46084176), (474, 42000768), (486, 40963712), (576, 34563132), (632, 31500576), (648, 30722784), (711, 28000512), (768, 25922349), (864, 23042088), (948, 21000384), (972, 20481856), (1152, 17281566), (1264, 15750288), (1296, 15361392), (1422, 14000256), (1728, 11521044), (1896, 10500192), (1944, 10240928), (2133, 9333504), (2304, 8640783), (2528, 7875144), (2592, 7680696), (2844, 7000128), (3456, 5760522), (3792, 5250096), (3888, 5120464), (4051, 4914432), (4266, 4666752), (5056, 3937572), (5184, 3840348), (5688, 3500064), (6399, 3111168), (6912, 2880261), (7584, 2625048), (7776, 2560232), (8102, 2457216), (8532, 2333376), (10112, 1968786), (10368, 1920174), (11376, 1750032), (12153, 1638144), (12798, 1555584), (15168, 1312524), (15552, 1280116), (16204, 1228608), (17064, 1166688), (19197, 1037056), (20224, 984393), (20736, 960087), (22752, 875016), (24306, 819072), (25596, 777792), (30336, 656262), (31104, 640058), (32408, 614304), (34128, 583344), (36459, 546048), (38394, 518528), (45504, 437508), (48612, 409536), (51192, 388896), (60672, 328131), (62208, 320029), (64816, 307152), (68256, 291672), (72918, 273024), (76788, 259264), (91008, 218754), (97224, 204768), (102384, 194448), (109377, 182016), (129632, 153576), (136512, 145836)]