28189872

素因数分解:

$2^4\times 3^2\times {\mathrm{163}}^1\times {\mathrm{1201}}^1$

素因数の和:1378

約数の個数: 60

約数和(自身を含む): 79442584

約数和(自身を除く): 51252712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 163, 326, 489, 652, 978, 1201, 1304, 1467, 1956, 2402, 2608, 2934, 3603, 3912, 4804, 5868, 7206, 7824, 9608, 10809, 11736, 14412, 19216, 21618, 23472, 28824, 43236, 57648, 86472, 172944, 195763, 391526, 587289, 783052, 1174578, 1566104, 1761867, 2349156, 3132208, 3523734, 4698312, 7047468, 9396624, 14094936, 28189872]

約数ペア:

[(1, 28189872), (2, 14094936), (3, 9396624), (4, 7047468), (6, 4698312), (8, 3523734), (9, 3132208), (12, 2349156), (16, 1761867), (18, 1566104), (24, 1174578), (36, 783052), (48, 587289), (72, 391526), (144, 195763), (163, 172944), (326, 86472), (489, 57648), (652, 43236), (978, 28824), (1201, 23472), (1304, 21618), (1467, 19216), (1956, 14412), (2402, 11736), (2608, 10809), (2934, 9608), (3603, 7824), (3912, 7206), (4804, 5868)]