25381704

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 66047040

約数和(自身を除く): 40665336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 101, 111, 148, 202, 222, 283, 296, 303, 404, 444, 566, 606, 808, 849, 888, 1132, 1212, 1698, 2264, 2424, 3396, 3737, 6792, 7474, 10471, 11211, 14948, 20942, 22422, 28583, 29896, 31413, 41884, 44844, 57166, 62826, 83768, 85749, 89688, 114332, 125652, 171498, 228664, 251304, 342996, 685992, 1057571, 2115142, 3172713, 4230284, 6345426, 8460568, 12690852, 25381704]

約数ペア:

[(1, 25381704), (2, 12690852), (3, 8460568), (4, 6345426), (6, 4230284), (8, 3172713), (12, 2115142), (24, 1057571), (37, 685992), (74, 342996), (101, 251304), (111, 228664), (148, 171498), (202, 125652), (222, 114332), (283, 89688), (296, 85749), (303, 83768), (404, 62826), (444, 57166), (566, 44844), (606, 41884), (808, 31413), (849, 29896), (888, 28583), (1132, 22422), (1212, 20942), (1698, 14948), (2264, 11211), (2424, 10471), (3396, 7474), (3737, 6792)]