15263226

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 36380448

約数和(自身を除く): 21117222

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 157, 198, 314, 471, 491, 942, 982, 1413, 1473, 1727, 2826, 2946, 3454, 4419, 5181, 5401, 8838, 10362, 10802, 15543, 16203, 31086, 32406, 48609, 77087, 97218, 154174, 231261, 462522, 693783, 847957, 1387566, 1695914, 2543871, 5087742, 7631613, 15263226]

約数ペア:

[(1, 15263226), (2, 7631613), (3, 5087742), (6, 2543871), (9, 1695914), (11, 1387566), (18, 847957), (22, 693783), (33, 462522), (66, 231261), (99, 154174), (157, 97218), (198, 77087), (314, 48609), (471, 32406), (491, 31086), (942, 16203), (982, 15543), (1413, 10802), (1473, 10362), (1727, 8838), (2826, 5401), (2946, 5181), (3454, 4419)]