15663110060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4729}}^1\times {\mathrm{12739}}^1$

素因数の和:17490

約数の個数: 48

約数和(自身を含む): 35432997600

約数和(自身を除く): 19769887540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4729, 9458, 12739, 18916, 23645, 25478, 47290, 50956, 61477, 63695, 94580, 122954, 127390, 165607, 245908, 254780, 307385, 331214, 614770, 662428, 828035, 1229540, 1656070, 3312140, 60242731, 120485462, 240970924, 301213655, 602427310, 783155503, 1204854620, 1566311006, 3132622012, 3915777515, 7831555030, 15663110060]

約数ペア:

[(1, 15663110060), (2, 7831555030), (4, 3915777515), (5, 3132622012), (10, 1566311006), (13, 1204854620), (20, 783155503), (26, 602427310), (52, 301213655), (65, 240970924), (130, 120485462), (260, 60242731), (4729, 3312140), (9458, 1656070), (12739, 1229540), (18916, 828035), (23645, 662428), (25478, 614770), (47290, 331214), (50956, 307385), (61477, 254780), (63695, 245908), (94580, 165607), (122954, 127390)]