13013748

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:637

約数の個数: 72

約数和(自身を含む): 36560160

約数和(自身を除く): 23546412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 59, 66, 99, 118, 132, 177, 198, 236, 354, 396, 531, 557, 649, 708, 1062, 1114, 1298, 1671, 1947, 2124, 2228, 2596, 3342, 3894, 5013, 5841, 6127, 6684, 7788, 10026, 11682, 12254, 18381, 20052, 23364, 24508, 32863, 36762, 55143, 65726, 73524, 98589, 110286, 131452, 197178, 220572, 295767, 361493, 394356, 591534, 722986, 1084479, 1183068, 1445972, 2168958, 3253437, 4337916, 6506874, 13013748]

約数ペア:

[(1, 13013748), (2, 6506874), (3, 4337916), (4, 3253437), (6, 2168958), (9, 1445972), (11, 1183068), (12, 1084479), (18, 722986), (22, 591534), (33, 394356), (36, 361493), (44, 295767), (59, 220572), (66, 197178), (99, 131452), (118, 110286), (132, 98589), (177, 73524), (198, 65726), (236, 55143), (354, 36762), (396, 32863), (531, 24508), (557, 23364), (649, 20052), (708, 18381), (1062, 12254), (1114, 11682), (1298, 10026), (1671, 7788), (1947, 6684), (2124, 6127), (2228, 5841), (2596, 5013), (3342, 3894)]