13078728

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 38820600

約数和(自身を除く): 25741872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 89, 104, 117, 156, 157, 178, 234, 267, 312, 314, 356, 468, 471, 534, 628, 712, 801, 936, 942, 1068, 1157, 1256, 1413, 1602, 1884, 2041, 2136, 2314, 2826, 3204, 3471, 3768, 4082, 4628, 5652, 6123, 6408, 6942, 8164, 9256, 10413, 11304, 12246, 13884, 13973, 16328, 18369, 20826, 24492, 27768, 27946, 36738, 41652, 41919, 48984, 55892, 73476, 83304, 83838, 111784, 125757, 146952, 167676, 181649, 251514, 335352, 363298, 503028, 544947, 726596, 1006056, 1089894, 1453192, 1634841, 2179788, 3269682, 4359576, 6539364, 13078728]

約数ペア:

[(1, 13078728), (2, 6539364), (3, 4359576), (4, 3269682), (6, 2179788), (8, 1634841), (9, 1453192), (12, 1089894), (13, 1006056), (18, 726596), (24, 544947), (26, 503028), (36, 363298), (39, 335352), (52, 251514), (72, 181649), (78, 167676), (89, 146952), (104, 125757), (117, 111784), (156, 83838), (157, 83304), (178, 73476), (234, 55892), (267, 48984), (312, 41919), (314, 41652), (356, 36738), (468, 27946), (471, 27768), (534, 24492), (628, 20826), (712, 18369), (801, 16328), (936, 13973), (942, 13884), (1068, 12246), (1157, 11304), (1256, 10413), (1413, 9256), (1602, 8164), (1884, 6942), (2041, 6408), (2136, 6123), (2314, 5652), (2826, 4628), (3204, 4082), (3471, 3768)]