25434103696

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{641239}}^1$

素因数の和:641351

約数の個数: 40

約数和(自身を含む): 51365888960

約数和(自身を除く): 25931785264

約数列:

[1, 2, 4, 8, 16, 37, 67, 74, 134, 148, 268, 296, 536, 592, 1072, 2479, 4958, 9916, 19832, 39664, 641239, 1282478, 2564956, 5129912, 10259824, 23725843, 42963013, 47451686, 85926026, 94903372, 171852052, 189806744, 343704104, 379613488, 687408208, 1589631481, 3179262962, 6358525924, 12717051848, 25434103696]

約数ペア:

[(1, 25434103696), (2, 12717051848), (4, 6358525924), (8, 3179262962), (16, 1589631481), (37, 687408208), (67, 379613488), (74, 343704104), (134, 189806744), (148, 171852052), (268, 94903372), (296, 85926026), (536, 47451686), (592, 42963013), (1072, 23725843), (2479, 10259824), (4958, 5129912), (9916, 2564956), (19832, 1282478), (39664, 641239)]