16796816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1669}}^1$

素因数の和:1731

約数の個数: 40

約数和(自身を含む): 35410680

約数和(自身を除く): 18613864

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 1669, 2516, 3338, 5032, 6676, 10064, 13352, 26704, 28373, 56746, 61753, 113492, 123506, 226984, 247012, 453968, 494024, 988048, 1049801, 2099602, 4199204, 8398408, 16796816]

約数ペア:

[(1, 16796816), (2, 8398408), (4, 4199204), (8, 2099602), (16, 1049801), (17, 988048), (34, 494024), (37, 453968), (68, 247012), (74, 226984), (136, 123506), (148, 113492), (272, 61753), (296, 56746), (592, 28373), (629, 26704), (1258, 13352), (1669, 10064), (2516, 6676), (3338, 5032)]