7855780072

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{929}}^1$

素因数の和:1139

約数の個数: 128

約数和(自身を含む): 17998848000

約数和(自身を除く): 10143067928

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 41, 56, 58, 82, 116, 127, 164, 203, 232, 254, 287, 328, 406, 508, 574, 812, 889, 929, 1016, 1148, 1189, 1624, 1778, 1858, 2296, 2378, 3556, 3683, 3716, 4756, 5207, 6503, 7112, 7366, 7432, 8323, 9512, 10414, 13006, 14732, 16646, 20828, 25781, 26012, 26941, 29464, 33292, 36449, 38089, 41656, 51562, 52024, 53882, 66584, 72898, 76178, 103124, 107764, 117983, 145796, 151003, 152356, 188587, 206248, 215528, 235966, 266623, 291592, 302006, 304712, 377174, 471932, 533246, 604012, 754348, 825881, 943864, 1057021, 1066492, 1104581, 1208024, 1508696, 1651762, 2114042, 2132984, 2209162, 3303524, 3421507, 4228084, 4418324, 4837303, 6607048, 6843014, 7732067, 8456168, 8836648, 9674606, 13686028, 15464134, 19349212, 23950549, 27372056, 30928268, 33861121, 38698424, 47901098, 61856536, 67722242, 95802196, 135444484, 140281787, 191604392, 270888968, 280563574, 561127148, 981972509, 1122254296, 1963945018, 3927890036, 7855780072]

約数ペア:

[(1, 7855780072), (2, 3927890036), (4, 1963945018), (7, 1122254296), (8, 981972509), (14, 561127148), (28, 280563574), (29, 270888968), (41, 191604392), (56, 140281787), (58, 135444484), (82, 95802196), (116, 67722242), (127, 61856536), (164, 47901098), (203, 38698424), (232, 33861121), (254, 30928268), (287, 27372056), (328, 23950549), (406, 19349212), (508, 15464134), (574, 13686028), (812, 9674606), (889, 8836648), (929, 8456168), (1016, 7732067), (1148, 6843014), (1189, 6607048), (1624, 4837303), (1778, 4418324), (1858, 4228084), (2296, 3421507), (2378, 3303524), (3556, 2209162), (3683, 2132984), (3716, 2114042), (4756, 1651762), (5207, 1508696), (6503, 1208024), (7112, 1104581), (7366, 1066492), (7432, 1057021), (8323, 943864), (9512, 825881), (10414, 754348), (13006, 604012), (14732, 533246), (16646, 471932), (20828, 377174), (25781, 304712), (26012, 302006), (26941, 291592), (29464, 266623), (33292, 235966), (36449, 215528), (38089, 206248), (41656, 188587), (51562, 152356), (52024, 151003), (53882, 145796), (66584, 117983), (72898, 107764), (76178, 103124)]