2648138544

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{16033}}^1$

素因数の和:16115

約数の個数: 120

約数和(自身を含む): 7857429632

約数和(自身を除く): 5209291088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 37, 48, 62, 72, 74, 93, 111, 124, 144, 148, 186, 222, 248, 279, 296, 333, 372, 444, 496, 558, 592, 666, 744, 888, 1116, 1147, 1332, 1488, 1776, 2232, 2294, 2664, 3441, 4464, 4588, 5328, 6882, 9176, 10323, 13764, 16033, 18352, 20646, 27528, 32066, 41292, 48099, 55056, 64132, 82584, 96198, 128264, 144297, 165168, 192396, 256528, 288594, 384792, 497023, 577188, 593221, 769584, 994046, 1154376, 1186442, 1491069, 1779663, 1988092, 2308752, 2372884, 2982138, 3559326, 3976184, 4473207, 4745768, 5338989, 5964276, 7118652, 7952368, 8946414, 9491536, 10677978, 11928552, 14237304, 17892828, 18389851, 21355956, 23857104, 28474608, 35785656, 36779702, 42711912, 55169553, 71571312, 73559404, 85423824, 110339106, 147118808, 165508659, 220678212, 294237616, 331017318, 441356424, 662034636, 882712848, 1324069272, 2648138544]

約数ペア:

[(1, 2648138544), (2, 1324069272), (3, 882712848), (4, 662034636), (6, 441356424), (8, 331017318), (9, 294237616), (12, 220678212), (16, 165508659), (18, 147118808), (24, 110339106), (31, 85423824), (36, 73559404), (37, 71571312), (48, 55169553), (62, 42711912), (72, 36779702), (74, 35785656), (93, 28474608), (111, 23857104), (124, 21355956), (144, 18389851), (148, 17892828), (186, 14237304), (222, 11928552), (248, 10677978), (279, 9491536), (296, 8946414), (333, 7952368), (372, 7118652), (444, 5964276), (496, 5338989), (558, 4745768), (592, 4473207), (666, 3976184), (744, 3559326), (888, 2982138), (1116, 2372884), (1147, 2308752), (1332, 1988092), (1488, 1779663), (1776, 1491069), (2232, 1186442), (2294, 1154376), (2664, 994046), (3441, 769584), (4464, 593221), (4588, 577188), (5328, 497023), (6882, 384792), (9176, 288594), (10323, 256528), (13764, 192396), (16033, 165168), (18352, 144297), (20646, 128264), (27528, 96198), (32066, 82584), (41292, 64132), (48099, 55056)]