16564014736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{8431}}^1$

素因数の和:8720

約数の個数: 80

約数和(自身を含む): 35231459328

約数和(自身を除く): 18667444592

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 233, 248, 272, 466, 496, 527, 932, 1054, 1864, 2108, 3728, 3961, 4216, 7223, 7922, 8431, 8432, 14446, 15844, 16862, 28892, 31688, 33724, 57784, 63376, 67448, 115568, 122791, 134896, 143327, 245582, 261361, 286654, 491164, 522722, 573308, 982328, 1045444, 1146616, 1964423, 1964656, 2090888, 2293232, 3928846, 4181776, 4443137, 7857692, 8886274, 15715384, 17772548, 31430768, 33395191, 35545096, 60897113, 66790382, 71090192, 121794226, 133580764, 243588452, 267161528, 487176904, 534323056, 974353808, 1035250921, 2070501842, 4141003684, 8282007368, 16564014736]

約数ペア:

[(1, 16564014736), (2, 8282007368), (4, 4141003684), (8, 2070501842), (16, 1035250921), (17, 974353808), (31, 534323056), (34, 487176904), (62, 267161528), (68, 243588452), (124, 133580764), (136, 121794226), (233, 71090192), (248, 66790382), (272, 60897113), (466, 35545096), (496, 33395191), (527, 31430768), (932, 17772548), (1054, 15715384), (1864, 8886274), (2108, 7857692), (3728, 4443137), (3961, 4181776), (4216, 3928846), (7223, 2293232), (7922, 2090888), (8431, 1964656), (8432, 1964423), (14446, 1146616), (15844, 1045444), (16862, 982328), (28892, 573308), (31688, 522722), (33724, 491164), (57784, 286654), (63376, 261361), (67448, 245582), (115568, 143327), (122791, 134896)]