15553232

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:507

約数の個数: 40

約数和(自身を含む): 32176512

約数和(自身を除く): 16623280

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 211, 271, 272, 422, 542, 844, 1084, 1688, 2168, 3376, 3587, 4336, 4607, 7174, 9214, 14348, 18428, 28696, 36856, 57181, 57392, 73712, 114362, 228724, 457448, 914896, 972077, 1944154, 3888308, 7776616, 15553232]

約数ペア:

[(1, 15553232), (2, 7776616), (4, 3888308), (8, 1944154), (16, 972077), (17, 914896), (34, 457448), (68, 228724), (136, 114362), (211, 73712), (271, 57392), (272, 57181), (422, 36856), (542, 28696), (844, 18428), (1084, 14348), (1688, 9214), (2168, 7174), (3376, 4607), (3587, 4336)]