15281946

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:241

約数の個数: 80

約数和(自身を含む): 37635840

約数和(自身を除く): 22353894

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 31, 34, 51, 54, 62, 81, 93, 102, 153, 162, 179, 186, 279, 306, 358, 459, 527, 537, 558, 837, 918, 1054, 1074, 1377, 1581, 1611, 1674, 2511, 2754, 3043, 3162, 3222, 4743, 4833, 5022, 5549, 6086, 9129, 9486, 9666, 11098, 14229, 14499, 16647, 18258, 27387, 28458, 28998, 33294, 42687, 49941, 54774, 82161, 85374, 94333, 99882, 149823, 164322, 188666, 246483, 282999, 299646, 449469, 492966, 565998, 848997, 898938, 1697994, 2546991, 5093982, 7640973, 15281946]

約数ペア:

[(1, 15281946), (2, 7640973), (3, 5093982), (6, 2546991), (9, 1697994), (17, 898938), (18, 848997), (27, 565998), (31, 492966), (34, 449469), (51, 299646), (54, 282999), (62, 246483), (81, 188666), (93, 164322), (102, 149823), (153, 99882), (162, 94333), (179, 85374), (186, 82161), (279, 54774), (306, 49941), (358, 42687), (459, 33294), (527, 28998), (537, 28458), (558, 27387), (837, 18258), (918, 16647), (1054, 14499), (1074, 14229), (1377, 11098), (1581, 9666), (1611, 9486), (1674, 9129), (2511, 6086), (2754, 5549), (3043, 5022), (3162, 4833), (3222, 4743)]