12965392

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:248

約数の個数: 60

約数和(自身を含む): 28514668

約数和(自身を除く): 15549276

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 121, 148, 176, 181, 242, 296, 362, 407, 484, 592, 724, 814, 968, 1448, 1628, 1936, 1991, 2896, 3256, 3982, 4477, 6512, 6697, 7964, 8954, 13394, 15928, 17908, 21901, 26788, 31856, 35816, 43802, 53576, 71632, 73667, 87604, 107152, 147334, 175208, 294668, 350416, 589336, 810337, 1178672, 1620674, 3241348, 6482696, 12965392]

約数ペア:

[(1, 12965392), (2, 6482696), (4, 3241348), (8, 1620674), (11, 1178672), (16, 810337), (22, 589336), (37, 350416), (44, 294668), (74, 175208), (88, 147334), (121, 107152), (148, 87604), (176, 73667), (181, 71632), (242, 53576), (296, 43802), (362, 35816), (407, 31856), (484, 26788), (592, 21901), (724, 17908), (814, 15928), (968, 13394), (1448, 8954), (1628, 7964), (1936, 6697), (1991, 6512), (2896, 4477), (3256, 3982)]