15723616

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 32223744

約数和(自身を除く): 16500128

約数列:

[1, 2, 4, 8, 16, 32, 53, 73, 106, 127, 146, 212, 254, 292, 424, 508, 584, 848, 1016, 1168, 1696, 2032, 2336, 3869, 4064, 6731, 7738, 9271, 13462, 15476, 18542, 26924, 30952, 37084, 53848, 61904, 74168, 107696, 123808, 148336, 215392, 296672, 491363, 982726, 1965452, 3930904, 7861808, 15723616]

約数ペア:

[(1, 15723616), (2, 7861808), (4, 3930904), (8, 1965452), (16, 982726), (32, 491363), (53, 296672), (73, 215392), (106, 148336), (127, 123808), (146, 107696), (212, 74168), (254, 61904), (292, 53848), (424, 37084), (508, 30952), (584, 26924), (848, 18542), (1016, 15476), (1168, 13462), (1696, 9271), (2032, 7738), (2336, 6731), (3869, 4064)]