15312402

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{643}}^1$

素因数の和:674

約数の個数: 72

約数和(自身を含む): 40085136

約数和(自身を除く): 24772734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 378, 441, 486, 567, 643, 882, 1134, 1286, 1323, 1701, 1929, 2646, 3402, 3858, 3969, 4501, 5787, 7938, 9002, 11574, 11907, 13503, 17361, 23814, 27006, 31507, 34722, 40509, 52083, 63014, 81018, 94521, 104166, 121527, 156249, 189042, 243054, 283563, 312498, 364581, 567126, 729162, 850689, 1093743, 1701378, 2187486, 2552067, 5104134, 7656201, 15312402]

約数ペア:

[(1, 15312402), (2, 7656201), (3, 5104134), (6, 2552067), (7, 2187486), (9, 1701378), (14, 1093743), (18, 850689), (21, 729162), (27, 567126), (42, 364581), (49, 312498), (54, 283563), (63, 243054), (81, 189042), (98, 156249), (126, 121527), (147, 104166), (162, 94521), (189, 81018), (243, 63014), (294, 52083), (378, 40509), (441, 34722), (486, 31507), (567, 27006), (643, 23814), (882, 17361), (1134, 13503), (1286, 11907), (1323, 11574), (1701, 9002), (1929, 7938), (2646, 5787), (3402, 4501), (3858, 3969)]