15690013220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2069}}^1\times {\mathrm{54167}}^1$

素因数の和:56252

約数の個数: 48

約数和(自身を含む): 37674927360

約数和(自身を除く): 21984914140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2069, 4138, 8276, 10345, 14483, 20690, 28966, 41380, 54167, 57932, 72415, 108334, 144830, 216668, 270835, 289660, 379169, 541670, 758338, 1083340, 1516676, 1895845, 3791690, 7583380, 112071523, 224143046, 448286092, 560357615, 784500661, 1120715230, 1569001322, 2241430460, 3138002644, 3922503305, 7845006610, 15690013220]

約数ペア:

[(1, 15690013220), (2, 7845006610), (4, 3922503305), (5, 3138002644), (7, 2241430460), (10, 1569001322), (14, 1120715230), (20, 784500661), (28, 560357615), (35, 448286092), (70, 224143046), (140, 112071523), (2069, 7583380), (4138, 3791690), (8276, 1895845), (10345, 1516676), (14483, 1083340), (20690, 758338), (28966, 541670), (41380, 379169), (54167, 289660), (57932, 270835), (72415, 216668), (108334, 144830)]