6581328

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 80

約数和(自身を含む): 18748800

約数和(自身を除く): 12167472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 78, 104, 106, 156, 159, 199, 208, 212, 312, 318, 398, 424, 597, 624, 636, 689, 796, 848, 1194, 1272, 1378, 1592, 2067, 2388, 2544, 2587, 2756, 3184, 4134, 4776, 5174, 5512, 7761, 8268, 9552, 10348, 10547, 11024, 15522, 16536, 20696, 21094, 31044, 31641, 33072, 41392, 42188, 62088, 63282, 84376, 124176, 126564, 137111, 168752, 253128, 274222, 411333, 506256, 548444, 822666, 1096888, 1645332, 2193776, 3290664, 6581328]

約数ペア:

[(1, 6581328), (2, 3290664), (3, 2193776), (4, 1645332), (6, 1096888), (8, 822666), (12, 548444), (13, 506256), (16, 411333), (24, 274222), (26, 253128), (39, 168752), (48, 137111), (52, 126564), (53, 124176), (78, 84376), (104, 63282), (106, 62088), (156, 42188), (159, 41392), (199, 33072), (208, 31641), (212, 31044), (312, 21094), (318, 20696), (398, 16536), (424, 15522), (597, 11024), (624, 10547), (636, 10348), (689, 9552), (796, 8268), (848, 7761), (1194, 5512), (1272, 5174), (1378, 4776), (1592, 4134), (2067, 3184), (2388, 2756), (2544, 2587)]