15676524940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3907}}^1\times {\mathrm{10559}}^1$

素因数の和:14494

約数の個数: 48

約数和(自身を含む): 34665523200

約数和(自身を除く): 18988998260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 3907, 7814, 10559, 15628, 19535, 21118, 39070, 42236, 52795, 74233, 78140, 105590, 148466, 200621, 211180, 296932, 371165, 401242, 742330, 802484, 1003105, 1484660, 2006210, 4012420, 41254013, 82508026, 165016052, 206270065, 412540130, 783826247, 825080260, 1567652494, 3135304988, 3919131235, 7838262470, 15676524940]

約数ペア:

[(1, 15676524940), (2, 7838262470), (4, 3919131235), (5, 3135304988), (10, 1567652494), (19, 825080260), (20, 783826247), (38, 412540130), (76, 206270065), (95, 165016052), (190, 82508026), (380, 41254013), (3907, 4012420), (7814, 2006210), (10559, 1484660), (15628, 1003105), (19535, 802484), (21118, 742330), (39070, 401242), (42236, 371165), (52795, 296932), (74233, 211180), (78140, 200621), (105590, 148466)]