12858512

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:291

約数の個数: 40

約数和(自身を含む): 25738680

約数和(自身を除く): 12880168

約数列:

[1, 2, 4, 8, 16, 73, 101, 109, 146, 202, 218, 292, 404, 436, 584, 808, 872, 1168, 1616, 1744, 7373, 7957, 11009, 14746, 15914, 22018, 29492, 31828, 44036, 58984, 63656, 88072, 117968, 127312, 176144, 803657, 1607314, 3214628, 6429256, 12858512]

約数ペア:

[(1, 12858512), (2, 6429256), (4, 3214628), (8, 1607314), (16, 803657), (73, 176144), (101, 127312), (109, 117968), (146, 88072), (202, 63656), (218, 58984), (292, 44036), (404, 31828), (436, 29492), (584, 22018), (808, 15914), (872, 14746), (1168, 11009), (1616, 7957), (1744, 7373)]