21847824

素因数分解:

$2^4\times 3^2\times {\mathrm{173}}^1\times {\mathrm{877}}^1$

素因数の和:1064

約数の個数: 60

約数和(自身を含む): 61567116

約数和(自身を除く): 39719292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 173, 346, 519, 692, 877, 1038, 1384, 1557, 1754, 2076, 2631, 2768, 3114, 3508, 4152, 5262, 6228, 7016, 7893, 8304, 10524, 12456, 14032, 15786, 21048, 24912, 31572, 42096, 63144, 126288, 151721, 303442, 455163, 606884, 910326, 1213768, 1365489, 1820652, 2427536, 2730978, 3641304, 5461956, 7282608, 10923912, 21847824]

約数ペア:

[(1, 21847824), (2, 10923912), (3, 7282608), (4, 5461956), (6, 3641304), (8, 2730978), (9, 2427536), (12, 1820652), (16, 1365489), (18, 1213768), (24, 910326), (36, 606884), (48, 455163), (72, 303442), (144, 151721), (173, 126288), (346, 63144), (519, 42096), (692, 31572), (877, 24912), (1038, 21048), (1384, 15786), (1557, 14032), (1754, 12456), (2076, 10524), (2631, 8304), (2768, 7893), (3114, 7016), (3508, 6228), (4152, 5262)]