28301724

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{2647}}^1$

素因数の和:2677

約数の個数: 72

約数和(自身を含む): 80965248

約数和(自身を除く): 52663524

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 594, 891, 972, 1188, 1782, 2647, 2673, 3564, 5294, 5346, 7941, 10588, 10692, 15882, 23823, 29117, 31764, 47646, 58234, 71469, 87351, 95292, 116468, 142938, 174702, 214407, 262053, 285876, 349404, 428814, 524106, 643221, 786159, 857628, 1048212, 1286442, 1572318, 2358477, 2572884, 3144636, 4716954, 7075431, 9433908, 14150862, 28301724]

約数ペア:

[(1, 28301724), (2, 14150862), (3, 9433908), (4, 7075431), (6, 4716954), (9, 3144636), (11, 2572884), (12, 2358477), (18, 1572318), (22, 1286442), (27, 1048212), (33, 857628), (36, 786159), (44, 643221), (54, 524106), (66, 428814), (81, 349404), (99, 285876), (108, 262053), (132, 214407), (162, 174702), (198, 142938), (243, 116468), (297, 95292), (324, 87351), (396, 71469), (486, 58234), (594, 47646), (891, 31764), (972, 29117), (1188, 23823), (1782, 15882), (2647, 10692), (2673, 10588), (3564, 7941), (5294, 5346)]