16953040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16301}}^1$

素因数の和:16327

約数の個数: 40

約数和(自身を含む): 42450408

約数和(自身を除く): 25497368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 16301, 32602, 65204, 81505, 130408, 163010, 211913, 260816, 326020, 423826, 652040, 847652, 1059565, 1304080, 1695304, 2119130, 3390608, 4238260, 8476520, 16953040]

約数ペア:

[(1, 16953040), (2, 8476520), (4, 4238260), (5, 3390608), (8, 2119130), (10, 1695304), (13, 1304080), (16, 1059565), (20, 847652), (26, 652040), (40, 423826), (52, 326020), (65, 260816), (80, 211913), (104, 163010), (130, 130408), (208, 81505), (260, 65204), (520, 32602), (1040, 16301)]