15551027984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1844287}}^1$

素因数の和:1844343

約数の個数: 40

約数和(自身を含む): 32931606528

約数和(自身を除く): 17380578544

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 1844287, 3688574, 7377148, 14754296, 29508592, 31352879, 57172897, 62705758, 114345794, 125411516, 228691588, 250823032, 457383176, 501646064, 914766352, 971939249, 1943878498, 3887756996, 7775513992, 15551027984]

約数ペア:

[(1, 15551027984), (2, 7775513992), (4, 3887756996), (8, 1943878498), (16, 971939249), (17, 914766352), (31, 501646064), (34, 457383176), (62, 250823032), (68, 228691588), (124, 125411516), (136, 114345794), (248, 62705758), (272, 57172897), (496, 31352879), (527, 29508592), (1054, 14754296), (2108, 7377148), (4216, 3688574), (8432, 1844287)]