15690418330412

素因数分解:

$2^2\times 7^2\times {\mathrm{2137}}^1\times {\mathrm{37460531}}^1$

素因数の和:37462686

約数の個数: 36

約数和(自身を含む): 31956156348984

約数和(自身を除く): 16265738018572

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 2137, 4274, 8548, 14959, 29918, 59836, 104713, 209426, 418852, 37460531, 74921062, 149842124, 262223717, 524447434, 1048894868, 1835566019, 3671132038, 7342264076, 80053154747, 160106309494, 320212618988, 560372083229, 1120744166458, 2241488332916, 3922604582603, 7845209165206, 15690418330412]

約数ペア:

[(1, 15690418330412), (2, 7845209165206), (4, 3922604582603), (7, 2241488332916), (14, 1120744166458), (28, 560372083229), (49, 320212618988), (98, 160106309494), (196, 80053154747), (2137, 7342264076), (4274, 3671132038), (8548, 1835566019), (14959, 1048894868), (29918, 524447434), (59836, 262223717), (104713, 149842124), (209426, 74921062), (418852, 37460531)]