26157456

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 120

約数和(自身を含む): 80229240

約数和(自身を除く): 54071784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 89, 104, 117, 144, 156, 157, 178, 208, 234, 267, 312, 314, 356, 468, 471, 534, 624, 628, 712, 801, 936, 942, 1068, 1157, 1256, 1413, 1424, 1602, 1872, 1884, 2041, 2136, 2314, 2512, 2826, 3204, 3471, 3768, 4082, 4272, 4628, 5652, 6123, 6408, 6942, 7536, 8164, 9256, 10413, 11304, 12246, 12816, 13884, 13973, 16328, 18369, 18512, 20826, 22608, 24492, 27768, 27946, 32656, 36738, 41652, 41919, 48984, 55536, 55892, 73476, 83304, 83838, 97968, 111784, 125757, 146952, 166608, 167676, 181649, 223568, 251514, 293904, 335352, 363298, 503028, 544947, 670704, 726596, 1006056, 1089894, 1453192, 1634841, 2012112, 2179788, 2906384, 3269682, 4359576, 6539364, 8719152, 13078728, 26157456]

約数ペア:

[(1, 26157456), (2, 13078728), (3, 8719152), (4, 6539364), (6, 4359576), (8, 3269682), (9, 2906384), (12, 2179788), (13, 2012112), (16, 1634841), (18, 1453192), (24, 1089894), (26, 1006056), (36, 726596), (39, 670704), (48, 544947), (52, 503028), (72, 363298), (78, 335352), (89, 293904), (104, 251514), (117, 223568), (144, 181649), (156, 167676), (157, 166608), (178, 146952), (208, 125757), (234, 111784), (267, 97968), (312, 83838), (314, 83304), (356, 73476), (468, 55892), (471, 55536), (534, 48984), (624, 41919), (628, 41652), (712, 36738), (801, 32656), (936, 27946), (942, 27768), (1068, 24492), (1157, 22608), (1256, 20826), (1413, 18512), (1424, 18369), (1602, 16328), (1872, 13973), (1884, 13884), (2041, 12816), (2136, 12246), (2314, 11304), (2512, 10413), (2826, 9256), (3204, 8164), (3471, 7536), (3768, 6942), (4082, 6408), (4272, 6123), (4628, 5652)]