4147728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 120

約数和(自身を含む): 12790848

約数和(自身を除く): 8643120

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 23, 24, 26, 34, 39, 46, 48, 51, 52, 68, 69, 78, 92, 102, 104, 136, 138, 156, 184, 204, 208, 221, 272, 276, 289, 299, 312, 368, 391, 408, 442, 552, 578, 598, 624, 663, 782, 816, 867, 884, 897, 1104, 1156, 1173, 1196, 1326, 1564, 1734, 1768, 1794, 2312, 2346, 2392, 2652, 3128, 3468, 3536, 3588, 3757, 4624, 4692, 4784, 5083, 5304, 6256, 6647, 6936, 7176, 7514, 9384, 10166, 10608, 11271, 13294, 13872, 14352, 15028, 15249, 18768, 19941, 20332, 22542, 26588, 30056, 30498, 39882, 40664, 45084, 53176, 60112, 60996, 79764, 81328, 86411, 90168, 106352, 121992, 159528, 172822, 180336, 243984, 259233, 319056, 345644, 518466, 691288, 1036932, 1382576, 2073864, 4147728]

約数ペア:

[(1, 4147728), (2, 2073864), (3, 1382576), (4, 1036932), (6, 691288), (8, 518466), (12, 345644), (13, 319056), (16, 259233), (17, 243984), (23, 180336), (24, 172822), (26, 159528), (34, 121992), (39, 106352), (46, 90168), (48, 86411), (51, 81328), (52, 79764), (68, 60996), (69, 60112), (78, 53176), (92, 45084), (102, 40664), (104, 39882), (136, 30498), (138, 30056), (156, 26588), (184, 22542), (204, 20332), (208, 19941), (221, 18768), (272, 15249), (276, 15028), (289, 14352), (299, 13872), (312, 13294), (368, 11271), (391, 10608), (408, 10166), (442, 9384), (552, 7514), (578, 7176), (598, 6936), (624, 6647), (663, 6256), (782, 5304), (816, 5083), (867, 4784), (884, 4692), (897, 4624), (1104, 3757), (1156, 3588), (1173, 3536), (1196, 3468), (1326, 3128), (1564, 2652), (1734, 2392), (1768, 2346), (1794, 2312)]