15691545328

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{70207}}^1$

素因数の和:70505

約数の個数: 40

約数和(自身を含む): 31036148480

約数和(自身を除く): 15344603152

約数列:

[1, 2, 4, 8, 16, 61, 122, 229, 244, 458, 488, 916, 976, 1832, 3664, 13969, 27938, 55876, 70207, 111752, 140414, 223504, 280828, 561656, 1123312, 4282627, 8565254, 16077403, 17130508, 32154806, 34261016, 64309612, 68522032, 128619224, 257238448, 980721583, 1961443166, 3922886332, 7845772664, 15691545328]

約数ペア:

[(1, 15691545328), (2, 7845772664), (4, 3922886332), (8, 1961443166), (16, 980721583), (61, 257238448), (122, 128619224), (229, 68522032), (244, 64309612), (458, 34261016), (488, 32154806), (916, 17130508), (976, 16077403), (1832, 8565254), (3664, 4282627), (13969, 1123312), (27938, 561656), (55876, 280828), (70207, 223504), (111752, 140414)]