15442819630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{555697}}^1$

素因数の和:556108

約数の個数: 32

約数和(自身を含む): 31848163776

約数和(自身を除く): 16405344146

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 397, 794, 1985, 2779, 3970, 5558, 13895, 27790, 555697, 1111394, 2778485, 3889879, 5556970, 7779758, 19449395, 38898790, 220611709, 441223418, 1103058545, 1544281963, 2206117090, 3088563926, 7721409815, 15442819630]

約数ペア:

[(1, 15442819630), (2, 7721409815), (5, 3088563926), (7, 2206117090), (10, 1544281963), (14, 1103058545), (35, 441223418), (70, 220611709), (397, 38898790), (794, 19449395), (1985, 7779758), (2779, 5556970), (3970, 3889879), (5558, 2778485), (13895, 1111394), (27790, 555697)]