25930784

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:250

約数の個数: 72

約数和(自身を含む): 57949164

約数和(自身を除く): 32018380

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 121, 148, 176, 181, 242, 296, 352, 362, 407, 484, 592, 724, 814, 968, 1184, 1448, 1628, 1936, 1991, 2896, 3256, 3872, 3982, 4477, 5792, 6512, 6697, 7964, 8954, 13024, 13394, 15928, 17908, 21901, 26788, 31856, 35816, 43802, 53576, 63712, 71632, 73667, 87604, 107152, 143264, 147334, 175208, 214304, 294668, 350416, 589336, 700832, 810337, 1178672, 1620674, 2357344, 3241348, 6482696, 12965392, 25930784]

約数ペア:

[(1, 25930784), (2, 12965392), (4, 6482696), (8, 3241348), (11, 2357344), (16, 1620674), (22, 1178672), (32, 810337), (37, 700832), (44, 589336), (74, 350416), (88, 294668), (121, 214304), (148, 175208), (176, 147334), (181, 143264), (242, 107152), (296, 87604), (352, 73667), (362, 71632), (407, 63712), (484, 53576), (592, 43802), (724, 35816), (814, 31856), (968, 26788), (1184, 21901), (1448, 17908), (1628, 15928), (1936, 13394), (1991, 13024), (2896, 8954), (3256, 7964), (3872, 6697), (3982, 6512), (4477, 5792)]