15565488

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{3907}}^1$

素因数の和:4001

約数の個数: 40

約数和(自身を含む): 40705728

約数和(自身を除く): 25140240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3907, 3984, 7814, 11721, 15628, 23442, 31256, 46884, 62512, 93768, 187536, 324281, 648562, 972843, 1297124, 1945686, 2594248, 3891372, 5188496, 7782744, 15565488]

約数ペア:

[(1, 15565488), (2, 7782744), (3, 5188496), (4, 3891372), (6, 2594248), (8, 1945686), (12, 1297124), (16, 972843), (24, 648562), (48, 324281), (83, 187536), (166, 93768), (249, 62512), (332, 46884), (498, 31256), (664, 23442), (996, 15628), (1328, 11721), (1992, 7814), (3907, 3984)]