20131232544

素因数分解:

$2^5\times 3^2\times {\mathrm{13063}}^1\times {\mathrm{5351}}^1$

素因数の和:18430

約数の個数: 72

約数和(自身を含む): 57263274432

約数和(自身を除く): 37132041888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 5351, 10702, 13063, 16053, 21404, 26126, 32106, 39189, 42808, 48159, 52252, 64212, 78378, 85616, 96318, 104504, 117567, 128424, 156756, 171232, 192636, 209008, 235134, 256848, 313512, 385272, 418016, 470268, 513696, 627024, 770544, 940536, 1254048, 1541088, 1881072, 3762144, 69900113, 139800226, 209700339, 279600452, 419400678, 559200904, 629101017, 838801356, 1118401808, 1258202034, 1677602712, 2236803616, 2516404068, 3355205424, 5032808136, 6710410848, 10065616272, 20131232544]

約数ペア:

[(1, 20131232544), (2, 10065616272), (3, 6710410848), (4, 5032808136), (6, 3355205424), (8, 2516404068), (9, 2236803616), (12, 1677602712), (16, 1258202034), (18, 1118401808), (24, 838801356), (32, 629101017), (36, 559200904), (48, 419400678), (72, 279600452), (96, 209700339), (144, 139800226), (288, 69900113), (5351, 3762144), (10702, 1881072), (13063, 1541088), (16053, 1254048), (21404, 940536), (26126, 770544), (32106, 627024), (39189, 513696), (42808, 470268), (48159, 418016), (52252, 385272), (64212, 313512), (78378, 256848), (85616, 235134), (96318, 209008), (104504, 192636), (117567, 171232), (128424, 156756)]