2978997216

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2387017}}^1$

素因数の和:2387043

約数の個数: 48

約数和(自身を含む): 8421399504

約数和(自身を除く): 5442402288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 2387017, 4774034, 7161051, 9548068, 14322102, 19096136, 28644204, 31031221, 38192272, 57288408, 62062442, 76384544, 93093663, 114576816, 124124884, 186187326, 229153632, 248249768, 372374652, 496499536, 744749304, 992999072, 1489498608, 2978997216]

約数ペア:

[(1, 2978997216), (2, 1489498608), (3, 992999072), (4, 744749304), (6, 496499536), (8, 372374652), (12, 248249768), (13, 229153632), (16, 186187326), (24, 124124884), (26, 114576816), (32, 93093663), (39, 76384544), (48, 62062442), (52, 57288408), (78, 38192272), (96, 31031221), (104, 28644204), (156, 19096136), (208, 14322102), (312, 9548068), (416, 7161051), (624, 4774034), (1248, 2387017)]