12559716

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:641

約数の個数: 72

約数和(自身を含む): 34978944

約数和(自身を除く): 22419228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 571, 611, 846, 1142, 1222, 1692, 1713, 1833, 2284, 2444, 3426, 3666, 5139, 5499, 6852, 7332, 7423, 10278, 10998, 14846, 20556, 21996, 22269, 26837, 29692, 44538, 53674, 66807, 80511, 89076, 107348, 133614, 161022, 241533, 267228, 322044, 348881, 483066, 697762, 966132, 1046643, 1395524, 2093286, 3139929, 4186572, 6279858, 12559716]

約数ペア:

[(1, 12559716), (2, 6279858), (3, 4186572), (4, 3139929), (6, 2093286), (9, 1395524), (12, 1046643), (13, 966132), (18, 697762), (26, 483066), (36, 348881), (39, 322044), (47, 267228), (52, 241533), (78, 161022), (94, 133614), (117, 107348), (141, 89076), (156, 80511), (188, 66807), (234, 53674), (282, 44538), (423, 29692), (468, 26837), (564, 22269), (571, 21996), (611, 20556), (846, 14846), (1142, 10998), (1222, 10278), (1692, 7423), (1713, 7332), (1833, 6852), (2284, 5499), (2444, 5139), (3426, 3666)]