12641976

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{2473}}^1$

素因数の和:2556

約数の個数: 48

約数和(自身を含む): 34734960

約数和(自身を除く): 22092984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2473, 2556, 4946, 5112, 7419, 9892, 14838, 19784, 22257, 29676, 44514, 59352, 89028, 175583, 178056, 351166, 526749, 702332, 1053498, 1404664, 1580247, 2106996, 3160494, 4213992, 6320988, 12641976]

約数ペア:

[(1, 12641976), (2, 6320988), (3, 4213992), (4, 3160494), (6, 2106996), (8, 1580247), (9, 1404664), (12, 1053498), (18, 702332), (24, 526749), (36, 351166), (71, 178056), (72, 175583), (142, 89028), (213, 59352), (284, 44514), (426, 29676), (568, 22257), (639, 19784), (852, 14838), (1278, 9892), (1704, 7419), (2473, 5112), (2556, 4946)]