12893712

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20663}}^1$

素因数の和:20687

約数の個数: 40

約数和(自身を含む): 35872704

約数和(自身を除く): 22978992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 20663, 41326, 61989, 82652, 123978, 165304, 247956, 268619, 330608, 495912, 537238, 805857, 991824, 1074476, 1611714, 2148952, 3223428, 4297904, 6446856, 12893712]

約数ペア:

[(1, 12893712), (2, 6446856), (3, 4297904), (4, 3223428), (6, 2148952), (8, 1611714), (12, 1074476), (13, 991824), (16, 805857), (24, 537238), (26, 495912), (39, 330608), (48, 268619), (52, 247956), (78, 165304), (104, 123978), (156, 82652), (208, 61989), (312, 41326), (624, 20663)]