1998637024

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{1039}}^1\times {\mathrm{1279}}^1$

素因数の和:2375

約数の個数: 48

約数和(自身を含む): 4025548800

約数和(自身を除く): 2026911776

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1039, 1279, 1504, 2078, 2558, 4156, 5116, 8312, 10232, 16624, 20464, 33248, 40928, 48833, 60113, 97666, 120226, 195332, 240452, 390664, 480904, 781328, 961808, 1328881, 1562656, 1923616, 2657762, 5315524, 10631048, 21262096, 42524192, 62457407, 124914814, 249829628, 499659256, 999318512, 1998637024]

約数ペア:

[(1, 1998637024), (2, 999318512), (4, 499659256), (8, 249829628), (16, 124914814), (32, 62457407), (47, 42524192), (94, 21262096), (188, 10631048), (376, 5315524), (752, 2657762), (1039, 1923616), (1279, 1562656), (1504, 1328881), (2078, 961808), (2558, 781328), (4156, 480904), (5116, 390664), (8312, 240452), (10232, 195332), (16624, 120226), (20464, 97666), (33248, 60113), (40928, 48833)]