12522016

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 27433728

約数和(自身を除く): 14911712

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 971, 992, 1612, 1942, 3224, 3884, 6448, 7768, 12623, 12896, 15536, 25246, 30101, 31072, 50492, 60202, 100984, 120404, 201968, 240808, 391313, 403936, 481616, 782626, 963232, 1565252, 3130504, 6261008, 12522016]

約数ペア:

[(1, 12522016), (2, 6261008), (4, 3130504), (8, 1565252), (13, 963232), (16, 782626), (26, 481616), (31, 403936), (32, 391313), (52, 240808), (62, 201968), (104, 120404), (124, 100984), (208, 60202), (248, 50492), (403, 31072), (416, 30101), (496, 25246), (806, 15536), (971, 12896), (992, 12623), (1612, 7768), (1942, 6448), (3224, 3884)]