12821864568

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1\times {\mathrm{13217}}^1$

素因数の和:13796

約数の個数: 64

約数和(自身を含む): 32509935360

約数和(自身を除く): 19688070792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 487, 498, 664, 974, 996, 1461, 1948, 1992, 2922, 3896, 5844, 11688, 13217, 26434, 39651, 40421, 52868, 79302, 80842, 105736, 121263, 158604, 161684, 242526, 317208, 323368, 485052, 970104, 1097011, 2194022, 3291033, 4388044, 6436679, 6582066, 8776088, 12873358, 13164132, 19310037, 25746716, 26328264, 38620074, 51493432, 77240148, 154480296, 534244357, 1068488714, 1602733071, 2136977428, 3205466142, 4273954856, 6410932284, 12821864568]

約数ペア:

[(1, 12821864568), (2, 6410932284), (3, 4273954856), (4, 3205466142), (6, 2136977428), (8, 1602733071), (12, 1068488714), (24, 534244357), (83, 154480296), (166, 77240148), (249, 51493432), (332, 38620074), (487, 26328264), (498, 25746716), (664, 19310037), (974, 13164132), (996, 12873358), (1461, 8776088), (1948, 6582066), (1992, 6436679), (2922, 4388044), (3896, 3291033), (5844, 2194022), (11688, 1097011), (13217, 970104), (26434, 485052), (39651, 323368), (40421, 317208), (52868, 242526), (79302, 161684), (80842, 158604), (105736, 121263)]