1981411584

素因数分解:

$2^8\times 3^1\times {\mathrm{2579963}}^1$

素因数の和:2579982

約数の個数: 36

約数和(自身を含む): 5273446416

約数和(自身を除く): 3292034832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 2579963, 5159926, 7739889, 10319852, 15479778, 20639704, 30959556, 41279408, 61919112, 82558816, 123838224, 165117632, 247676448, 330235264, 495352896, 660470528, 990705792, 1981411584]

約数ペア:

[(1, 1981411584), (2, 990705792), (3, 660470528), (4, 495352896), (6, 330235264), (8, 247676448), (12, 165117632), (16, 123838224), (24, 82558816), (32, 61919112), (48, 41279408), (64, 30959556), (96, 20639704), (128, 15479778), (192, 10319852), (256, 7739889), (384, 5159926), (768, 2579963)]