1856133396

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{172439}}^1$

素因数の和:172485

約数の個数: 72

約数和(自身を含む): 5272525440

約数和(自身を除く): 3416392044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 172439, 344878, 517317, 689756, 1034634, 1551951, 2069268, 2241707, 3103902, 3966097, 4483414, 6207804, 6725121, 7932194, 8966828, 11898291, 13450242, 15864388, 20175363, 23796582, 26900484, 35694873, 40350726, 47593164, 51559261, 71389746, 80701452, 103118522, 142779492, 154677783, 206237044, 309355566, 464033349, 618711132, 928066698, 1856133396]

約数ペア:

[(1, 1856133396), (2, 928066698), (3, 618711132), (4, 464033349), (6, 309355566), (9, 206237044), (12, 154677783), (13, 142779492), (18, 103118522), (23, 80701452), (26, 71389746), (36, 51559261), (39, 47593164), (46, 40350726), (52, 35694873), (69, 26900484), (78, 23796582), (92, 20175363), (117, 15864388), (138, 13450242), (156, 11898291), (207, 8966828), (234, 7932194), (276, 6725121), (299, 6207804), (414, 4483414), (468, 3966097), (598, 3103902), (828, 2241707), (897, 2069268), (1196, 1551951), (1794, 1034634), (2691, 689756), (3588, 517317), (5382, 344878), (10764, 172439)]