16249730644

素因数分解:

$2^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{514949}}^1$

素因数の和:514997

約数の個数: 48

約数和(自身を含む): 34604640000

約数和(自身を除く): 18354909356

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 343, 644, 686, 1127, 1372, 2254, 4508, 7889, 15778, 31556, 514949, 1029898, 2059796, 3604643, 7209286, 11843827, 14418572, 23687654, 25232501, 47375308, 50465002, 82906789, 100930004, 165813578, 176627507, 331627156, 353255014, 580347523, 706510028, 1160695046, 2321390092, 4062432661, 8124865322, 16249730644]

約数ペア:

[(1, 16249730644), (2, 8124865322), (4, 4062432661), (7, 2321390092), (14, 1160695046), (23, 706510028), (28, 580347523), (46, 353255014), (49, 331627156), (92, 176627507), (98, 165813578), (161, 100930004), (196, 82906789), (322, 50465002), (343, 47375308), (644, 25232501), (686, 23687654), (1127, 14418572), (1372, 11843827), (2254, 7209286), (4508, 3604643), (7889, 2059796), (15778, 1029898), (31556, 514949)]