15587946

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:468

約数の個数: 72

約数和(自身を含む): 39400452

約数和(自身を除く): 23812506

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 121, 153, 187, 198, 242, 306, 363, 374, 421, 561, 726, 842, 1089, 1122, 1263, 1683, 2057, 2178, 2526, 3366, 3789, 4114, 4631, 6171, 7157, 7578, 9262, 12342, 13893, 14314, 18513, 21471, 27786, 37026, 41679, 42942, 50941, 64413, 78727, 83358, 101882, 128826, 152823, 157454, 236181, 305646, 458469, 472362, 708543, 865997, 916938, 1417086, 1731994, 2597991, 5195982, 7793973, 15587946]

約数ペア:

[(1, 15587946), (2, 7793973), (3, 5195982), (6, 2597991), (9, 1731994), (11, 1417086), (17, 916938), (18, 865997), (22, 708543), (33, 472362), (34, 458469), (51, 305646), (66, 236181), (99, 157454), (102, 152823), (121, 128826), (153, 101882), (187, 83358), (198, 78727), (242, 64413), (306, 50941), (363, 42942), (374, 41679), (421, 37026), (561, 27786), (726, 21471), (842, 18513), (1089, 14314), (1122, 13893), (1263, 12342), (1683, 9262), (2057, 7578), (2178, 7157), (2526, 6171), (3366, 4631), (3789, 4114)]