28328454

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{757}}^1$

素因数の和:792

約数の個数: 96

約数和(自身を含む): 79462656

約数和(自身を除く): 51134202

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 126, 154, 162, 189, 198, 231, 243, 297, 378, 462, 486, 567, 594, 693, 757, 891, 1134, 1386, 1514, 1701, 1782, 2079, 2271, 2673, 3402, 4158, 4542, 5299, 5346, 6237, 6813, 8327, 10598, 12474, 13626, 15897, 16654, 18711, 20439, 24981, 31794, 37422, 40878, 47691, 49962, 58289, 61317, 74943, 95382, 116578, 122634, 143073, 149886, 174867, 183951, 224829, 286146, 349734, 367902, 429219, 449658, 524601, 674487, 858438, 1049202, 1287657, 1348974, 1573803, 2023461, 2575314, 3147606, 4046922, 4721409, 9442818, 14164227, 28328454]

約数ペア:

[(1, 28328454), (2, 14164227), (3, 9442818), (6, 4721409), (7, 4046922), (9, 3147606), (11, 2575314), (14, 2023461), (18, 1573803), (21, 1348974), (22, 1287657), (27, 1049202), (33, 858438), (42, 674487), (54, 524601), (63, 449658), (66, 429219), (77, 367902), (81, 349734), (99, 286146), (126, 224829), (154, 183951), (162, 174867), (189, 149886), (198, 143073), (231, 122634), (243, 116578), (297, 95382), (378, 74943), (462, 61317), (486, 58289), (567, 49962), (594, 47691), (693, 40878), (757, 37422), (891, 31794), (1134, 24981), (1386, 20439), (1514, 18711), (1701, 16654), (1782, 15897), (2079, 13626), (2271, 12474), (2673, 10598), (3402, 8327), (4158, 6813), (4542, 6237), (5299, 5346)]