12669488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3583}}^1$

素因数の和:3621

約数の個数: 40

約数和(自身を含む): 27998208

約数和(自身を除く): 15328720

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 3583, 7166, 14332, 28664, 46579, 57328, 60911, 93158, 121822, 186316, 243644, 372632, 487288, 745264, 791843, 974576, 1583686, 3167372, 6334744, 12669488]

約数ペア:

[(1, 12669488), (2, 6334744), (4, 3167372), (8, 1583686), (13, 974576), (16, 791843), (17, 745264), (26, 487288), (34, 372632), (52, 243644), (68, 186316), (104, 121822), (136, 93158), (208, 60911), (221, 57328), (272, 46579), (442, 28664), (884, 14332), (1768, 7166), (3536, 3583)]