25488304

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1129}}^1$

素因数の和:1237

約数の個数: 40

約数和(自身を含む): 52965360

約数和(自身を除く): 27477056

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 136, 166, 272, 332, 664, 1129, 1328, 1411, 2258, 2822, 4516, 5644, 9032, 11288, 18064, 19193, 22576, 38386, 76772, 93707, 153544, 187414, 307088, 374828, 749656, 1499312, 1593019, 3186038, 6372076, 12744152, 25488304]

約数ペア:

[(1, 25488304), (2, 12744152), (4, 6372076), (8, 3186038), (16, 1593019), (17, 1499312), (34, 749656), (68, 374828), (83, 307088), (136, 187414), (166, 153544), (272, 93707), (332, 76772), (664, 38386), (1129, 22576), (1328, 19193), (1411, 18064), (2258, 11288), (2822, 9032), (4516, 5644)]