15676047380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1627}}^1\times {\mathrm{68821}}^1$

素因数の和:70464

約数の個数: 48

約数和(自身を含む): 37646184576

約数和(自身を除く): 21970137196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1627, 3254, 6508, 8135, 11389, 16270, 22778, 32540, 45556, 56945, 68821, 113890, 137642, 227780, 275284, 344105, 481747, 688210, 963494, 1376420, 1926988, 2408735, 4817470, 9634940, 111971767, 223943534, 447887068, 559858835, 783802369, 1119717670, 1567604738, 2239435340, 3135209476, 3919011845, 7838023690, 15676047380]

約数ペア:

[(1, 15676047380), (2, 7838023690), (4, 3919011845), (5, 3135209476), (7, 2239435340), (10, 1567604738), (14, 1119717670), (20, 783802369), (28, 559858835), (35, 447887068), (70, 223943534), (140, 111971767), (1627, 9634940), (3254, 4817470), (6508, 2408735), (8135, 1926988), (11389, 1376420), (16270, 963494), (22778, 688210), (32540, 481747), (45556, 344105), (56945, 275284), (68821, 227780), (113890, 137642)]