15674563684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{28793}}^1$

素因数の和:28877

約数の個数: 72

約数和(自身を含む): 32253311160

約数和(自身を除く): 16578747476

約数列:

[1, 2, 4, 13, 19, 26, 29, 38, 52, 58, 76, 116, 247, 361, 377, 494, 551, 722, 754, 988, 1102, 1444, 1508, 2204, 4693, 7163, 9386, 10469, 14326, 18772, 20938, 28652, 28793, 41876, 57586, 115172, 136097, 272194, 374309, 544388, 547067, 748618, 834997, 1094134, 1497236, 1669994, 2188268, 3339988, 7111871, 10394273, 10854961, 14223742, 15864943, 20788546, 21709922, 28447484, 31729886, 41577092, 43419844, 63459772, 135125549, 206244259, 270251098, 301433917, 412488518, 540502196, 602867834, 824977036, 1205735668, 3918640921, 7837281842, 15674563684]

約数ペア:

[(1, 15674563684), (2, 7837281842), (4, 3918640921), (13, 1205735668), (19, 824977036), (26, 602867834), (29, 540502196), (38, 412488518), (52, 301433917), (58, 270251098), (76, 206244259), (116, 135125549), (247, 63459772), (361, 43419844), (377, 41577092), (494, 31729886), (551, 28447484), (722, 21709922), (754, 20788546), (988, 15864943), (1102, 14223742), (1444, 10854961), (1508, 10394273), (2204, 7111871), (4693, 3339988), (7163, 2188268), (9386, 1669994), (10469, 1497236), (14326, 1094134), (18772, 834997), (20938, 748618), (28652, 547067), (28793, 544388), (41876, 374309), (57586, 272194), (115172, 136097)]