15672806396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{641}}^1\times {\mathrm{1627}}^1$

素因数の和:2319

約数の個数: 72

約数和(自身を含む): 31445165136

約数和(自身を除く): 15772358740

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 289, 442, 578, 641, 884, 1156, 1282, 1627, 2564, 3254, 3757, 6508, 7514, 8333, 10897, 15028, 16666, 21151, 21794, 27659, 33332, 42302, 43588, 55318, 84604, 110636, 141661, 185249, 283322, 359567, 370498, 470203, 566644, 719134, 740996, 940406, 1042907, 1438268, 1880812, 2085814, 2408237, 4171628, 4816474, 6112639, 9632948, 12225278, 13557791, 17729419, 24450556, 27115582, 35458838, 54231164, 70917676, 230482447, 301400123, 460964894, 602800246, 921929788, 1205600492, 3918201599, 7836403198, 15672806396]

約数ペア:

[(1, 15672806396), (2, 7836403198), (4, 3918201599), (13, 1205600492), (17, 921929788), (26, 602800246), (34, 460964894), (52, 301400123), (68, 230482447), (221, 70917676), (289, 54231164), (442, 35458838), (578, 27115582), (641, 24450556), (884, 17729419), (1156, 13557791), (1282, 12225278), (1627, 9632948), (2564, 6112639), (3254, 4816474), (3757, 4171628), (6508, 2408237), (7514, 2085814), (8333, 1880812), (10897, 1438268), (15028, 1042907), (16666, 940406), (21151, 740996), (21794, 719134), (27659, 566644), (33332, 470203), (42302, 370498), (43588, 359567), (55318, 283322), (84604, 185249), (110636, 141661)]