12697672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1471}}^1$

素因数の和:1573

約数の個数: 32

約数和(自身を含む): 25966080

約数和(自身を除く): 13268408

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 1471, 2158, 2942, 4316, 5884, 8632, 11768, 19123, 38246, 76492, 122093, 152984, 244186, 488372, 976744, 1587209, 3174418, 6348836, 12697672]

約数ペア:

[(1, 12697672), (2, 6348836), (4, 3174418), (8, 1587209), (13, 976744), (26, 488372), (52, 244186), (83, 152984), (104, 122093), (166, 76492), (332, 38246), (664, 19123), (1079, 11768), (1471, 8632), (2158, 5884), (2942, 4316)]