25459236

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:529

約数の個数: 72

約数和(自身を含む): 70761600

約数和(自身を除く): 45302364

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 239, 269, 396, 478, 538, 717, 807, 956, 1076, 1434, 1614, 2151, 2421, 2629, 2868, 2959, 3228, 4302, 4842, 5258, 5918, 7887, 8604, 8877, 9684, 10516, 11836, 15774, 17754, 23661, 26631, 31548, 35508, 47322, 53262, 64291, 94644, 106524, 128582, 192873, 257164, 385746, 578619, 707201, 771492, 1157238, 1414402, 2121603, 2314476, 2828804, 4243206, 6364809, 8486412, 12729618, 25459236]

約数ペア:

[(1, 25459236), (2, 12729618), (3, 8486412), (4, 6364809), (6, 4243206), (9, 2828804), (11, 2314476), (12, 2121603), (18, 1414402), (22, 1157238), (33, 771492), (36, 707201), (44, 578619), (66, 385746), (99, 257164), (132, 192873), (198, 128582), (239, 106524), (269, 94644), (396, 64291), (478, 53262), (538, 47322), (717, 35508), (807, 31548), (956, 26631), (1076, 23661), (1434, 17754), (1614, 15774), (2151, 11836), (2421, 10516), (2629, 9684), (2868, 8877), (2959, 8604), (3228, 7887), (4302, 5918), (4842, 5258)]