15672001540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{3217}}^1$

素因数の和:3737

約数の個数: 96

約数和(自身を含む): 36398051424

約数和(自身を除く): 20726049884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 457, 533, 820, 914, 1066, 1828, 2132, 2285, 2665, 3217, 4570, 5330, 5941, 6434, 9140, 10660, 11882, 12868, 16085, 18737, 23764, 29705, 32170, 37474, 41821, 59410, 64340, 74948, 83642, 93685, 118820, 131897, 167284, 187370, 209105, 243581, 263794, 374740, 418210, 487162, 527588, 659485, 836420, 974324, 1217905, 1318970, 1470169, 1714661, 2435810, 2637940, 2940338, 3429322, 4871620, 5880676, 6858644, 7350845, 8573305, 14701690, 17146610, 19112197, 29403380, 34293220, 38224394, 60276929, 76448788, 95560985, 120553858, 191121970, 241107716, 301384645, 382243940, 602769290, 783600077, 1205538580, 1567200154, 3134400308, 3918000385, 7836000770, 15672001540]

約数ペア:

[(1, 15672001540), (2, 7836000770), (4, 3918000385), (5, 3134400308), (10, 1567200154), (13, 1205538580), (20, 783600077), (26, 602769290), (41, 382243940), (52, 301384645), (65, 241107716), (82, 191121970), (130, 120553858), (164, 95560985), (205, 76448788), (260, 60276929), (410, 38224394), (457, 34293220), (533, 29403380), (820, 19112197), (914, 17146610), (1066, 14701690), (1828, 8573305), (2132, 7350845), (2285, 6858644), (2665, 5880676), (3217, 4871620), (4570, 3429322), (5330, 2940338), (5941, 2637940), (6434, 2435810), (9140, 1714661), (10660, 1470169), (11882, 1318970), (12868, 1217905), (16085, 974324), (18737, 836420), (23764, 659485), (29705, 527588), (32170, 487162), (37474, 418210), (41821, 374740), (59410, 263794), (64340, 243581), (74948, 209105), (83642, 187370), (93685, 167284), (118820, 131897)]