15691331462

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{311}}^1\times {\mathrm{1493}}^1$

素因数の和:2144

約数の個数: 32

約数和(自身を含む): 24102546624

約数和(自身を除く): 8411215162

約数列:

[1, 2, 61, 122, 277, 311, 554, 622, 1493, 2986, 16897, 18971, 33794, 37942, 86147, 91073, 172294, 182146, 413561, 464323, 827122, 928646, 5254967, 10509934, 25227221, 28323703, 50454442, 56647406, 128617471, 257234942, 7845665731, 15691331462]

約数ペア:

[(1, 15691331462), (2, 7845665731), (61, 257234942), (122, 128617471), (277, 56647406), (311, 50454442), (554, 28323703), (622, 25227221), (1493, 10509934), (2986, 5254967), (16897, 928646), (18971, 827122), (33794, 464323), (37942, 413561), (86147, 182146), (91073, 172294)]