28925262

素因数分解:

$2^1\times 3^7\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 69076800

約数和(自身を除く): 40151538

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 243, 306, 389, 459, 486, 729, 778, 918, 1167, 1377, 1458, 2187, 2334, 2754, 3501, 4131, 4374, 6613, 7002, 8262, 10503, 12393, 13226, 19839, 21006, 24786, 31509, 37179, 39678, 59517, 63018, 74358, 94527, 119034, 178551, 189054, 283581, 357102, 535653, 567162, 850743, 1071306, 1606959, 1701486, 3213918, 4820877, 9641754, 14462631, 28925262]

約数ペア:

[(1, 28925262), (2, 14462631), (3, 9641754), (6, 4820877), (9, 3213918), (17, 1701486), (18, 1606959), (27, 1071306), (34, 850743), (51, 567162), (54, 535653), (81, 357102), (102, 283581), (153, 189054), (162, 178551), (243, 119034), (306, 94527), (389, 74358), (459, 63018), (486, 59517), (729, 39678), (778, 37179), (918, 31509), (1167, 24786), (1377, 21006), (1458, 19839), (2187, 13226), (2334, 12393), (2754, 10503), (3501, 8262), (4131, 7002), (4374, 6613)]