15690854151

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{2017}}^1$

素因数の和:2213

約数の個数: 96

約数和(自身を含む): 27971740160

約数和(自身を除く): 12280886009

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 67, 97, 133, 171, 201, 291, 399, 469, 603, 679, 873, 1197, 1273, 1407, 1843, 2017, 2037, 3819, 4221, 5529, 6051, 6111, 6499, 8911, 11457, 12901, 14119, 16587, 18153, 19497, 26733, 38323, 38703, 42357, 45493, 58491, 80199, 114969, 116109, 123481, 127071, 135139, 136479, 195649, 268261, 344907, 370443, 405417, 409437, 586947, 804783, 864367, 945973, 1111329, 1216251, 1369543, 1760841, 2414349, 2567641, 2593101, 2837919, 3717331, 4108629, 7702923, 7779303, 8513757, 11151993, 12325887, 13108483, 17973487, 23108769, 26021317, 33455979, 39325449, 53920461, 78063951, 91759381, 117976347, 161761383, 234191853, 249061177, 275278143, 747183531, 825834429, 1743428239, 2241550593, 5230284717, 15690854151]

約数ペア:

[(1, 15690854151), (3, 5230284717), (7, 2241550593), (9, 1743428239), (19, 825834429), (21, 747183531), (57, 275278143), (63, 249061177), (67, 234191853), (97, 161761383), (133, 117976347), (171, 91759381), (201, 78063951), (291, 53920461), (399, 39325449), (469, 33455979), (603, 26021317), (679, 23108769), (873, 17973487), (1197, 13108483), (1273, 12325887), (1407, 11151993), (1843, 8513757), (2017, 7779303), (2037, 7702923), (3819, 4108629), (4221, 3717331), (5529, 2837919), (6051, 2593101), (6111, 2567641), (6499, 2414349), (8911, 1760841), (11457, 1369543), (12901, 1216251), (14119, 1111329), (16587, 945973), (18153, 864367), (19497, 804783), (26733, 586947), (38323, 409437), (38703, 405417), (42357, 370443), (45493, 344907), (58491, 268261), (80199, 195649), (114969, 136479), (116109, 135139), (123481, 127071)]