16906464

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{1249}}^1$

素因数の和:1312

約数の個数: 72

約数和(自身を含む): 49140000

約数和(自身を除く): 32233536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1249, 1504, 1692, 2256, 2498, 3384, 3747, 4512, 4996, 6768, 7494, 9992, 11241, 13536, 14988, 19984, 22482, 29976, 39968, 44964, 58703, 59952, 89928, 117406, 119904, 176109, 179856, 234812, 352218, 359712, 469624, 528327, 704436, 939248, 1056654, 1408872, 1878496, 2113308, 2817744, 4226616, 5635488, 8453232, 16906464]

約数ペア:

[(1, 16906464), (2, 8453232), (3, 5635488), (4, 4226616), (6, 2817744), (8, 2113308), (9, 1878496), (12, 1408872), (16, 1056654), (18, 939248), (24, 704436), (32, 528327), (36, 469624), (47, 359712), (48, 352218), (72, 234812), (94, 179856), (96, 176109), (141, 119904), (144, 117406), (188, 89928), (282, 59952), (288, 58703), (376, 44964), (423, 39968), (564, 29976), (752, 22482), (846, 19984), (1128, 14988), (1249, 13536), (1504, 11241), (1692, 9992), (2256, 7494), (2498, 6768), (3384, 4996), (3747, 4512)]