15019376

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:429

約数の個数: 40

約数和(自身を含む): 30426624

約数和(自身を除く): 15407248

約数列:

[1, 2, 4, 8, 16, 31, 62, 107, 124, 214, 248, 283, 428, 496, 566, 856, 1132, 1712, 2264, 3317, 4528, 6634, 8773, 13268, 17546, 26536, 30281, 35092, 53072, 60562, 70184, 121124, 140368, 242248, 484496, 938711, 1877422, 3754844, 7509688, 15019376]

約数ペア:

[(1, 15019376), (2, 7509688), (4, 3754844), (8, 1877422), (16, 938711), (31, 484496), (62, 242248), (107, 140368), (124, 121124), (214, 70184), (248, 60562), (283, 53072), (428, 35092), (496, 30281), (566, 26536), (856, 17546), (1132, 13268), (1712, 8773), (2264, 6634), (3317, 4528)]