13756428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1$

素因数の和:787

約数の個数: 72

約数和(自身を含む): 40302080

約数和(自身を除く): 26545652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 691, 711, 948, 1106, 1382, 1422, 1659, 2073, 2212, 2764, 2844, 3318, 4146, 4837, 4977, 6219, 6636, 8292, 9674, 9954, 12438, 14511, 19348, 19908, 24876, 29022, 43533, 54589, 58044, 87066, 109178, 163767, 174132, 218356, 327534, 382123, 491301, 655068, 764246, 982602, 1146369, 1528492, 1965204, 2292738, 3439107, 4585476, 6878214, 13756428]

約数ペア:

[(1, 13756428), (2, 6878214), (3, 4585476), (4, 3439107), (6, 2292738), (7, 1965204), (9, 1528492), (12, 1146369), (14, 982602), (18, 764246), (21, 655068), (28, 491301), (36, 382123), (42, 327534), (63, 218356), (79, 174132), (84, 163767), (126, 109178), (158, 87066), (237, 58044), (252, 54589), (316, 43533), (474, 29022), (553, 24876), (691, 19908), (711, 19348), (948, 14511), (1106, 12438), (1382, 9954), (1422, 9674), (1659, 8292), (2073, 6636), (2212, 6219), (2764, 4977), (2844, 4837), (3318, 4146)]