15321124

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{859}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 33712000

約数和(自身を除く): 18390876

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 859, 1274, 1372, 1718, 2548, 3436, 4459, 6013, 8918, 11167, 12026, 17836, 22334, 24052, 42091, 44668, 78169, 84182, 156338, 168364, 294637, 312676, 547183, 589274, 1094366, 1178548, 2188732, 3830281, 7660562, 15321124]

約数ペア:

[(1, 15321124), (2, 7660562), (4, 3830281), (7, 2188732), (13, 1178548), (14, 1094366), (26, 589274), (28, 547183), (49, 312676), (52, 294637), (91, 168364), (98, 156338), (182, 84182), (196, 78169), (343, 44668), (364, 42091), (637, 24052), (686, 22334), (859, 17836), (1274, 12026), (1372, 11167), (1718, 8918), (2548, 6013), (3436, 4459)]