15691940624

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{70249}}^1$

素因数の和:70887

約数の個数: 40

約数和(自身を含む): 31777728000

約数和(自身を除く): 16085787376

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 607, 1214, 2428, 4856, 9712, 13961, 27922, 55844, 70249, 111688, 140498, 223376, 280996, 561992, 1123984, 1615727, 3231454, 6462908, 12925816, 25851632, 42641143, 85282286, 170564572, 341129144, 682258288, 980746289, 1961492578, 3922985156, 7845970312, 15691940624]

約数ペア:

[(1, 15691940624), (2, 7845970312), (4, 3922985156), (8, 1961492578), (16, 980746289), (23, 682258288), (46, 341129144), (92, 170564572), (184, 85282286), (368, 42641143), (607, 25851632), (1214, 12925816), (2428, 6462908), (4856, 3231454), (9712, 1615727), (13961, 1123984), (27922, 561992), (55844, 280996), (70249, 223376), (111688, 140498)]