15428032

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:305

約数の個数: 56

約数和(自身を含む): 32772096

約数和(自身を除く): 17344064

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 64, 92, 94, 184, 188, 223, 368, 376, 446, 736, 752, 892, 1081, 1472, 1504, 1784, 2162, 3008, 3568, 4324, 5129, 7136, 8648, 10258, 10481, 14272, 17296, 20516, 20962, 34592, 41032, 41924, 69184, 82064, 83848, 164128, 167696, 241063, 328256, 335392, 482126, 670784, 964252, 1928504, 3857008, 7714016, 15428032]

約数ペア:

[(1, 15428032), (2, 7714016), (4, 3857008), (8, 1928504), (16, 964252), (23, 670784), (32, 482126), (46, 335392), (47, 328256), (64, 241063), (92, 167696), (94, 164128), (184, 83848), (188, 82064), (223, 69184), (368, 41924), (376, 41032), (446, 34592), (736, 20962), (752, 20516), (892, 17296), (1081, 14272), (1472, 10481), (1504, 10258), (1784, 8648), (2162, 7136), (3008, 5129), (3568, 4324)]