15242886

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 34744320

約数和(自身を除く): 19501434

約数列:

[1, 2, 3, 6, 9, 18, 31, 59, 62, 93, 118, 177, 186, 279, 354, 463, 531, 558, 926, 1062, 1389, 1829, 2778, 3658, 4167, 5487, 8334, 10974, 14353, 16461, 27317, 28706, 32922, 43059, 54634, 81951, 86118, 129177, 163902, 245853, 258354, 491706, 846827, 1693654, 2540481, 5080962, 7621443, 15242886]

約数ペア:

[(1, 15242886), (2, 7621443), (3, 5080962), (6, 2540481), (9, 1693654), (18, 846827), (31, 491706), (59, 258354), (62, 245853), (93, 163902), (118, 129177), (177, 86118), (186, 81951), (279, 54634), (354, 43059), (463, 32922), (531, 28706), (558, 27317), (926, 16461), (1062, 14353), (1389, 10974), (1829, 8334), (2778, 5487), (3658, 4167)]