15365656

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 31404240

約数和(自身を除く): 16038584

約数列:

[1, 2, 4, 8, 23, 37, 46, 61, 74, 92, 122, 148, 184, 244, 296, 488, 851, 1369, 1403, 1702, 2257, 2738, 2806, 3404, 4514, 5476, 5612, 6808, 9028, 10952, 11224, 18056, 31487, 51911, 62974, 83509, 103822, 125948, 167018, 207644, 251896, 334036, 415288, 668072, 1920707, 3841414, 7682828, 15365656]

約数ペア:

[(1, 15365656), (2, 7682828), (4, 3841414), (8, 1920707), (23, 668072), (37, 415288), (46, 334036), (61, 251896), (74, 207644), (92, 167018), (122, 125948), (148, 103822), (184, 83509), (244, 62974), (296, 51911), (488, 31487), (851, 18056), (1369, 11224), (1403, 10952), (1702, 9028), (2257, 6808), (2738, 5612), (2806, 5476), (3404, 4514)]