21787703064

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{7993}}^1$

素因数の和:8170

約数の個数: 144

約数和(自身を含む): 63170026920

約数和(自身を除く): 41382323856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 131, 136, 153, 204, 262, 289, 306, 393, 408, 524, 578, 612, 786, 867, 1048, 1156, 1179, 1224, 1572, 1734, 2227, 2312, 2358, 2601, 3144, 3468, 4454, 4716, 5202, 6681, 6936, 7993, 8908, 9432, 10404, 13362, 15986, 17816, 20043, 20808, 23979, 26724, 31972, 37859, 40086, 47958, 53448, 63944, 71937, 75718, 80172, 95916, 113577, 135881, 143874, 151436, 160344, 191832, 227154, 271762, 287748, 302872, 340731, 407643, 454308, 543524, 575496, 681462, 815286, 908616, 1047083, 1087048, 1222929, 1362924, 1630572, 2094166, 2309977, 2445858, 2725848, 3141249, 3261144, 4188332, 4619954, 4891716, 6282498, 6929931, 8376664, 9239908, 9423747, 9783432, 12564996, 13859862, 17800411, 18479816, 18847494, 20789793, 25129992, 27719724, 35600822, 37694988, 41579586, 53401233, 55439448, 71201644, 75389976, 83159172, 106802466, 142403288, 160203699, 166318344, 213604932, 302606987, 320407398, 427209864, 605213974, 640814796, 907820961, 1210427948, 1281629592, 1815641922, 2420855896, 2723462883, 3631283844, 5446925766, 7262567688, 10893851532, 21787703064]

約数ペア:

[(1, 21787703064), (2, 10893851532), (3, 7262567688), (4, 5446925766), (6, 3631283844), (8, 2723462883), (9, 2420855896), (12, 1815641922), (17, 1281629592), (18, 1210427948), (24, 907820961), (34, 640814796), (36, 605213974), (51, 427209864), (68, 320407398), (72, 302606987), (102, 213604932), (131, 166318344), (136, 160203699), (153, 142403288), (204, 106802466), (262, 83159172), (289, 75389976), (306, 71201644), (393, 55439448), (408, 53401233), (524, 41579586), (578, 37694988), (612, 35600822), (786, 27719724), (867, 25129992), (1048, 20789793), (1156, 18847494), (1179, 18479816), (1224, 17800411), (1572, 13859862), (1734, 12564996), (2227, 9783432), (2312, 9423747), (2358, 9239908), (2601, 8376664), (3144, 6929931), (3468, 6282498), (4454, 4891716), (4716, 4619954), (5202, 4188332), (6681, 3261144), (6936, 3141249), (7993, 2725848), (8908, 2445858), (9432, 2309977), (10404, 2094166), (13362, 1630572), (15986, 1362924), (17816, 1222929), (20043, 1087048), (20808, 1047083), (23979, 908616), (26724, 815286), (31972, 681462), (37859, 575496), (40086, 543524), (47958, 454308), (53448, 407643), (63944, 340731), (71937, 302872), (75718, 287748), (80172, 271762), (95916, 227154), (113577, 191832), (135881, 160344), (143874, 151436)]