1285486512

素因数分解:

$2^4\times 3^1\times {\mathrm{2459}}^1\times {\mathrm{10891}}^1$

素因数の和:13361

約数の個数: 40

約数和(自身を含む): 3322495680

約数和(自身を除く): 2037009168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2459, 4918, 7377, 9836, 10891, 14754, 19672, 21782, 29508, 32673, 39344, 43564, 59016, 65346, 87128, 118032, 130692, 174256, 261384, 522768, 26780969, 53561938, 80342907, 107123876, 160685814, 214247752, 321371628, 428495504, 642743256, 1285486512]

約数ペア:

[(1, 1285486512), (2, 642743256), (3, 428495504), (4, 321371628), (6, 214247752), (8, 160685814), (12, 107123876), (16, 80342907), (24, 53561938), (48, 26780969), (2459, 522768), (4918, 261384), (7377, 174256), (9836, 130692), (10891, 118032), (14754, 87128), (19672, 65346), (21782, 59016), (29508, 43564), (32673, 39344)]