15936745360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{42557}}^1$

素因数の和:42752

約数の個数: 80

約数和(自身を含む): 38502392832

約数和(自身を除く): 22565647472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 151, 155, 248, 302, 310, 496, 604, 620, 755, 1208, 1240, 1510, 2416, 2480, 3020, 4681, 6040, 9362, 12080, 18724, 23405, 37448, 42557, 46810, 74896, 85114, 93620, 170228, 187240, 212785, 340456, 374480, 425570, 680912, 851140, 1319267, 1702280, 2638534, 3404560, 5277068, 6426107, 6596335, 10554136, 12852214, 13192670, 21108272, 25704428, 26385340, 32130535, 51408856, 52770680, 64261070, 102817712, 105541360, 128522140, 199209317, 257044280, 398418634, 514088560, 796837268, 996046585, 1593674536, 1992093170, 3187349072, 3984186340, 7968372680, 15936745360]

約数ペア:

[(1, 15936745360), (2, 7968372680), (4, 3984186340), (5, 3187349072), (8, 1992093170), (10, 1593674536), (16, 996046585), (20, 796837268), (31, 514088560), (40, 398418634), (62, 257044280), (80, 199209317), (124, 128522140), (151, 105541360), (155, 102817712), (248, 64261070), (302, 52770680), (310, 51408856), (496, 32130535), (604, 26385340), (620, 25704428), (755, 21108272), (1208, 13192670), (1240, 12852214), (1510, 10554136), (2416, 6596335), (2480, 6426107), (3020, 5277068), (4681, 3404560), (6040, 2638534), (9362, 1702280), (12080, 1319267), (18724, 851140), (23405, 680912), (37448, 425570), (42557, 374480), (46810, 340456), (74896, 212785), (85114, 187240), (93620, 170228)]