13225884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 36465408

約数和(自身を除く): 23239524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 83, 84, 98, 147, 166, 196, 249, 271, 294, 332, 498, 542, 581, 588, 813, 996, 1084, 1162, 1626, 1743, 1897, 2324, 3252, 3486, 3794, 4067, 5691, 6972, 7588, 8134, 11382, 12201, 13279, 16268, 22493, 22764, 24402, 26558, 39837, 44986, 48804, 53116, 67479, 79674, 89972, 134958, 157451, 159348, 269916, 314902, 472353, 629804, 944706, 1102157, 1889412, 2204314, 3306471, 4408628, 6612942, 13225884]

約数ペア:

[(1, 13225884), (2, 6612942), (3, 4408628), (4, 3306471), (6, 2204314), (7, 1889412), (12, 1102157), (14, 944706), (21, 629804), (28, 472353), (42, 314902), (49, 269916), (83, 159348), (84, 157451), (98, 134958), (147, 89972), (166, 79674), (196, 67479), (249, 53116), (271, 48804), (294, 44986), (332, 39837), (498, 26558), (542, 24402), (581, 22764), (588, 22493), (813, 16268), (996, 13279), (1084, 12201), (1162, 11382), (1626, 8134), (1743, 7588), (1897, 6972), (2324, 5691), (3252, 4067), (3486, 3794)]