13159188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:757

約数の個数: 72

約数和(自身を含む): 38554880

約数和(自身を除く): 25395692

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, 661, 711, 948, 1106, 1322, 1422, 1659, 1983, 2212, 2644, 2844, 3318, 3966, 4627, 4977, 5949, 6636, 7932, 9254, 9954, 11898, 13881, 18508, 19908, 23796, 27762, 41643, 52219, 55524, 83286, 104438, 156657, 166572, 208876, 313314, 365533, 469971, 626628, 731066, 939942, 1096599, 1462132, 1879884, 2193198, 3289797, 4386396, 6579594, 13159188]

約数ペア:

[(1, 13159188), (2, 6579594), (3, 4386396), (4, 3289797), (6, 2193198), (7, 1879884), (9, 1462132), (12, 1096599), (14, 939942), (18, 731066), (21, 626628), (28, 469971), (36, 365533), (42, 313314), (63, 208876), (79, 166572), (84, 156657), (126, 104438), (158, 83286), (237, 55524), (252, 52219), (316, 41643), (474, 27762), (553, 23796), (661, 19908), (711, 18508), (948, 13881), (1106, 11898), (1322, 9954), (1422, 9254), (1659, 7932), (1983, 6636), (2212, 5949), (2644, 4977), (2844, 4627), (3318, 3966)]