25281864

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 72483840

約数和(自身を除く): 47201976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 47, 62, 72, 93, 94, 124, 141, 186, 188, 241, 248, 279, 282, 372, 376, 423, 482, 558, 564, 723, 744, 846, 964, 1116, 1128, 1446, 1457, 1692, 1928, 2169, 2232, 2892, 2914, 3384, 4338, 4371, 5784, 5828, 7471, 8676, 8742, 11327, 11656, 13113, 14942, 17352, 17484, 22413, 22654, 26226, 29884, 33981, 34968, 44826, 45308, 52452, 59768, 67239, 67962, 89652, 90616, 101943, 104904, 134478, 135924, 179304, 203886, 268956, 271848, 351137, 407772, 537912, 702274, 815544, 1053411, 1404548, 2106822, 2809096, 3160233, 4213644, 6320466, 8427288, 12640932, 25281864]

約数ペア:

[(1, 25281864), (2, 12640932), (3, 8427288), (4, 6320466), (6, 4213644), (8, 3160233), (9, 2809096), (12, 2106822), (18, 1404548), (24, 1053411), (31, 815544), (36, 702274), (47, 537912), (62, 407772), (72, 351137), (93, 271848), (94, 268956), (124, 203886), (141, 179304), (186, 135924), (188, 134478), (241, 104904), (248, 101943), (279, 90616), (282, 89652), (372, 67962), (376, 67239), (423, 59768), (482, 52452), (558, 45308), (564, 44826), (723, 34968), (744, 33981), (846, 29884), (964, 26226), (1116, 22654), (1128, 22413), (1446, 17484), (1457, 17352), (1692, 14942), (1928, 13113), (2169, 11656), (2232, 11327), (2892, 8742), (2914, 8676), (3384, 7471), (4338, 5828), (4371, 5784)]