15356432

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 37497600

約数和(自身を除く): 22141168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 53, 56, 91, 104, 106, 112, 182, 199, 208, 212, 364, 371, 398, 424, 689, 728, 742, 796, 848, 1378, 1393, 1456, 1484, 1592, 2587, 2756, 2786, 2968, 3184, 4823, 5174, 5512, 5572, 5936, 9646, 10348, 10547, 11024, 11144, 18109, 19292, 20696, 21094, 22288, 36218, 38584, 41392, 42188, 72436, 73829, 77168, 84376, 137111, 144872, 147658, 168752, 274222, 289744, 295316, 548444, 590632, 959777, 1096888, 1181264, 1919554, 2193776, 3839108, 7678216, 15356432]

約数ペア:

[(1, 15356432), (2, 7678216), (4, 3839108), (7, 2193776), (8, 1919554), (13, 1181264), (14, 1096888), (16, 959777), (26, 590632), (28, 548444), (52, 295316), (53, 289744), (56, 274222), (91, 168752), (104, 147658), (106, 144872), (112, 137111), (182, 84376), (199, 77168), (208, 73829), (212, 72436), (364, 42188), (371, 41392), (398, 38584), (424, 36218), (689, 22288), (728, 21094), (742, 20696), (796, 19292), (848, 18109), (1378, 11144), (1393, 11024), (1456, 10547), (1484, 10348), (1592, 9646), (2587, 5936), (2756, 5572), (2786, 5512), (2968, 5174), (3184, 4823)]