15697849761

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1531}}^1$

素因数の和:1672

約数の個数: 128

約数和(自身を含む): 28237824000

約数和(自身を除く): 12539974239

約数列:

[1, 3, 9, 11, 19, 23, 27, 33, 57, 69, 79, 99, 171, 207, 209, 237, 253, 297, 437, 513, 621, 627, 711, 759, 869, 1311, 1501, 1531, 1817, 1881, 2133, 2277, 2607, 3933, 4503, 4593, 4807, 5451, 5643, 6831, 7821, 11799, 13509, 13779, 14421, 16353, 16511, 16841, 19987, 23463, 29089, 34523, 35213, 40527, 41337, 43263, 49059, 49533, 50523, 59961, 87267, 103569, 105639, 120949, 129789, 148599, 151569, 179883, 261801, 310707, 316917, 319979, 362847, 379753, 387343, 445797, 454707, 539649, 669047, 785403, 932121, 950751, 959937, 1088541, 1139259, 1162029, 1330439, 2007141, 2298031, 2781827, 2879811, 3265623, 3417777, 3486087, 3991317, 6021423, 6894093, 7359517, 8345481, 8639433, 10253331, 10458261, 11973951, 18064269, 20682279, 22078551, 25036443, 25278341, 30600097, 35921853, 52854713, 62046837, 66235653, 75109329, 75835023, 91800291, 158564139, 198706959, 227505069, 275400873, 475692417, 581401843, 682515207, 826202619, 1427077251, 1744205529, 5232616587, 15697849761]

約数ペア:

[(1, 15697849761), (3, 5232616587), (9, 1744205529), (11, 1427077251), (19, 826202619), (23, 682515207), (27, 581401843), (33, 475692417), (57, 275400873), (69, 227505069), (79, 198706959), (99, 158564139), (171, 91800291), (207, 75835023), (209, 75109329), (237, 66235653), (253, 62046837), (297, 52854713), (437, 35921853), (513, 30600097), (621, 25278341), (627, 25036443), (711, 22078551), (759, 20682279), (869, 18064269), (1311, 11973951), (1501, 10458261), (1531, 10253331), (1817, 8639433), (1881, 8345481), (2133, 7359517), (2277, 6894093), (2607, 6021423), (3933, 3991317), (4503, 3486087), (4593, 3417777), (4807, 3265623), (5451, 2879811), (5643, 2781827), (6831, 2298031), (7821, 2007141), (11799, 1330439), (13509, 1162029), (13779, 1139259), (14421, 1088541), (16353, 959937), (16511, 950751), (16841, 932121), (19987, 785403), (23463, 669047), (29089, 539649), (34523, 454707), (35213, 445797), (40527, 387343), (41337, 379753), (43263, 362847), (49059, 319979), (49533, 316917), (50523, 310707), (59961, 261801), (87267, 179883), (103569, 151569), (105639, 148599), (120949, 129789)]