25716528

素因数分解:

$2^4\times 3^4\times {\mathrm{19843}}^1$

素因数の和:19863

約数の個数: 50

約数和(自身を含む): 74434844

約数和(自身を除く): 48718316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 19843, 39686, 59529, 79372, 119058, 158744, 178587, 238116, 317488, 357174, 476232, 535761, 714348, 952464, 1071522, 1428696, 1607283, 2143044, 2857392, 3214566, 4286088, 6429132, 8572176, 12858264, 25716528]

約数ペア:

[(1, 25716528), (2, 12858264), (3, 8572176), (4, 6429132), (6, 4286088), (8, 3214566), (9, 2857392), (12, 2143044), (16, 1607283), (18, 1428696), (24, 1071522), (27, 952464), (36, 714348), (48, 535761), (54, 476232), (72, 357174), (81, 317488), (108, 238116), (144, 178587), (162, 158744), (216, 119058), (324, 79372), (432, 59529), (648, 39686), (1296, 19843)]