12783121968

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{1351853}}^1$

素因数の和:1352061

約数の個数: 40

約数和(自身を含む): 33190719408

約数和(自身を除く): 20407597440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 9456, 1351853, 2703706, 4055559, 5407412, 8111118, 10814824, 16222236, 21629648, 32444472, 64888944, 266315041, 532630082, 798945123, 1065260164, 1597890246, 2130520328, 3195780492, 4261040656, 6391560984, 12783121968]

約数ペア:

[(1, 12783121968), (2, 6391560984), (3, 4261040656), (4, 3195780492), (6, 2130520328), (8, 1597890246), (12, 1065260164), (16, 798945123), (24, 532630082), (48, 266315041), (197, 64888944), (394, 32444472), (591, 21629648), (788, 16222236), (1182, 10814824), (1576, 8111118), (2364, 5407412), (3152, 4055559), (4728, 2703706), (9456, 1351853)]