17701216

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2503}}^1$

素因数の和:2543

約数の個数: 48

約数和(自身を含む): 39753504

約数和(自身を除く): 22052288

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 2503, 3536, 5006, 7072, 10012, 20024, 32539, 40048, 42551, 65078, 80096, 85102, 130156, 170204, 260312, 340408, 520624, 553163, 680816, 1041248, 1106326, 1361632, 2212652, 4425304, 8850608, 17701216]

約数ペア:

[(1, 17701216), (2, 8850608), (4, 4425304), (8, 2212652), (13, 1361632), (16, 1106326), (17, 1041248), (26, 680816), (32, 553163), (34, 520624), (52, 340408), (68, 260312), (104, 170204), (136, 130156), (208, 85102), (221, 80096), (272, 65078), (416, 42551), (442, 40048), (544, 32539), (884, 20024), (1768, 10012), (2503, 7072), (3536, 5006)]