1996172912104

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8645633}}^1$

素因数の和:8645703

約数の個数: 96

約数和(自身を含む): 4730890924800

約数和(自身を除く): 2734718012696

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 49, 56, 62, 76, 98, 124, 133, 152, 196, 217, 248, 266, 392, 434, 532, 589, 868, 931, 1064, 1178, 1519, 1736, 1862, 2356, 3038, 3724, 4123, 4712, 6076, 7448, 8246, 12152, 16492, 28861, 32984, 57722, 115444, 230888, 8645633, 17291266, 34582532, 60519431, 69165064, 121038862, 164267027, 242077724, 268014623, 328534054, 423636017, 484155448, 536029246, 657068108, 847272034, 1072058492, 1149869189, 1314136216, 1694544068, 1876102361, 2144116984, 2299738378, 3389088136, 3752204722, 4599476756, 5092277837, 7504409444, 8049084323, 9198953512, 10184555674, 13132716527, 15008818888, 16098168646, 20369111348, 26265433054, 32196337292, 35645944859, 40738222696, 52530866108, 64392674584, 71291889718, 105061732216, 142583779436, 249521614013, 285167558872, 499043228026, 998086456052, 1996172912104]

約数ペア:

[(1, 1996172912104), (2, 998086456052), (4, 499043228026), (7, 285167558872), (8, 249521614013), (14, 142583779436), (19, 105061732216), (28, 71291889718), (31, 64392674584), (38, 52530866108), (49, 40738222696), (56, 35645944859), (62, 32196337292), (76, 26265433054), (98, 20369111348), (124, 16098168646), (133, 15008818888), (152, 13132716527), (196, 10184555674), (217, 9198953512), (248, 8049084323), (266, 7504409444), (392, 5092277837), (434, 4599476756), (532, 3752204722), (589, 3389088136), (868, 2299738378), (931, 2144116984), (1064, 1876102361), (1178, 1694544068), (1519, 1314136216), (1736, 1149869189), (1862, 1072058492), (2356, 847272034), (3038, 657068108), (3724, 536029246), (4123, 484155448), (4712, 423636017), (6076, 328534054), (7448, 268014623), (8246, 242077724), (12152, 164267027), (16492, 121038862), (28861, 69165064), (32984, 60519431), (57722, 34582532), (115444, 17291266), (230888, 8645633)]