25128648

素因数分解:

$2^3\times 3^2\times {\mathrm{421}}^1\times {\mathrm{829}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 68300700

約数和(自身を除く): 43172052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 421, 829, 842, 1263, 1658, 1684, 2487, 2526, 3316, 3368, 3789, 4974, 5052, 6632, 7461, 7578, 9948, 10104, 14922, 15156, 19896, 29844, 30312, 59688, 349009, 698018, 1047027, 1396036, 2094054, 2792072, 3141081, 4188108, 6282162, 8376216, 12564324, 25128648]

約数ペア:

[(1, 25128648), (2, 12564324), (3, 8376216), (4, 6282162), (6, 4188108), (8, 3141081), (9, 2792072), (12, 2094054), (18, 1396036), (24, 1047027), (36, 698018), (72, 349009), (421, 59688), (829, 30312), (842, 29844), (1263, 19896), (1658, 15156), (1684, 14922), (2487, 10104), (2526, 9948), (3316, 7578), (3368, 7461), (3789, 6632), (4974, 5052)]