15172758

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{1283}}^1$

素因数の和:1370

約数の個数: 40

約数和(自身を含む): 34490808

約数和(自身を除く): 19318050

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 438, 657, 1283, 1314, 1971, 2566, 3849, 3942, 5913, 7698, 11547, 11826, 23094, 34641, 69282, 93659, 103923, 187318, 207846, 280977, 561954, 842931, 1685862, 2528793, 5057586, 7586379, 15172758]

約数ペア:

[(1, 15172758), (2, 7586379), (3, 5057586), (6, 2528793), (9, 1685862), (18, 842931), (27, 561954), (54, 280977), (73, 207846), (81, 187318), (146, 103923), (162, 93659), (219, 69282), (438, 34641), (657, 23094), (1283, 11826), (1314, 11547), (1971, 7698), (2566, 5913), (3849, 3942)]