12561447456

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{552103}}^1$

素因数の和:552198

約数の個数: 72

約数和(自身を含む): 36173854080

約数和(自身を除く): 23612406624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2528, 2844, 3792, 5688, 7584, 11376, 22752, 552103, 1104206, 1656309, 2208412, 3312618, 4416824, 4968927, 6625236, 8833648, 9937854, 13250472, 17667296, 19875708, 26500944, 39751416, 43616137, 53001888, 79502832, 87232274, 130848411, 159005664, 174464548, 261696822, 348929096, 392545233, 523393644, 697858192, 785090466, 1046787288, 1395716384, 1570180932, 2093574576, 3140361864, 4187149152, 6280723728, 12561447456]

約数ペア:

[(1, 12561447456), (2, 6280723728), (3, 4187149152), (4, 3140361864), (6, 2093574576), (8, 1570180932), (9, 1395716384), (12, 1046787288), (16, 785090466), (18, 697858192), (24, 523393644), (32, 392545233), (36, 348929096), (48, 261696822), (72, 174464548), (79, 159005664), (96, 130848411), (144, 87232274), (158, 79502832), (237, 53001888), (288, 43616137), (316, 39751416), (474, 26500944), (632, 19875708), (711, 17667296), (948, 13250472), (1264, 9937854), (1422, 8833648), (1896, 6625236), (2528, 4968927), (2844, 4416824), (3792, 3312618), (5688, 2208412), (7584, 1656309), (11376, 1104206), (22752, 552103)]