12888162768

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20654107}}^1$

素因数の和:20654131

約数の個数: 40

約数和(自身を含む): 35855531488

約数和(自身を除く): 22967368720

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 20654107, 41308214, 61962321, 82616428, 123924642, 165232856, 247849284, 268503391, 330465712, 495698568, 537006782, 805510173, 991397136, 1074013564, 1611020346, 2148027128, 3222040692, 4296054256, 6444081384, 12888162768]

約数ペア:

[(1, 12888162768), (2, 6444081384), (3, 4296054256), (4, 3222040692), (6, 2148027128), (8, 1611020346), (12, 1074013564), (13, 991397136), (16, 805510173), (24, 537006782), (26, 495698568), (39, 330465712), (48, 268503391), (52, 247849284), (78, 165232856), (104, 123924642), (156, 82616428), (208, 61962321), (312, 41308214), (624, 20654107)]