22520472

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 66528000

約数和(自身を除く): 44007528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 29, 38, 39, 52, 57, 58, 76, 78, 87, 104, 114, 116, 131, 152, 156, 174, 228, 232, 247, 262, 312, 348, 377, 393, 456, 494, 524, 551, 696, 741, 754, 786, 988, 1048, 1102, 1131, 1482, 1508, 1572, 1653, 1703, 1976, 2204, 2262, 2489, 2964, 3016, 3144, 3306, 3406, 3799, 4408, 4524, 4978, 5109, 5928, 6612, 6812, 7163, 7467, 7598, 9048, 9956, 10218, 11397, 13224, 13624, 14326, 14934, 15196, 19912, 20436, 21489, 22794, 28652, 29868, 30392, 32357, 40872, 42978, 45588, 49387, 57304, 59736, 64714, 72181, 85956, 91176, 97071, 98774, 129428, 144362, 148161, 171912, 194142, 197548, 216543, 258856, 288724, 296322, 388284, 395096, 433086, 577448, 592644, 776568, 866172, 938353, 1185288, 1732344, 1876706, 2815059, 3753412, 5630118, 7506824, 11260236, 22520472]

約数ペア:

[(1, 22520472), (2, 11260236), (3, 7506824), (4, 5630118), (6, 3753412), (8, 2815059), (12, 1876706), (13, 1732344), (19, 1185288), (24, 938353), (26, 866172), (29, 776568), (38, 592644), (39, 577448), (52, 433086), (57, 395096), (58, 388284), (76, 296322), (78, 288724), (87, 258856), (104, 216543), (114, 197548), (116, 194142), (131, 171912), (152, 148161), (156, 144362), (174, 129428), (228, 98774), (232, 97071), (247, 91176), (262, 85956), (312, 72181), (348, 64714), (377, 59736), (393, 57304), (456, 49387), (494, 45588), (524, 42978), (551, 40872), (696, 32357), (741, 30392), (754, 29868), (786, 28652), (988, 22794), (1048, 21489), (1102, 20436), (1131, 19912), (1482, 15196), (1508, 14934), (1572, 14326), (1653, 13624), (1703, 13224), (1976, 11397), (2204, 10218), (2262, 9956), (2489, 9048), (2964, 7598), (3016, 7467), (3144, 7163), (3306, 6812), (3406, 6612), (3799, 5928), (4408, 5109), (4524, 4978)]