7985016

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 24570000

約数和(自身を除く): 16584984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 449, 456, 468, 494, 684, 741, 898, 936, 988, 1347, 1368, 1482, 1796, 1976, 2223, 2694, 2964, 3592, 4041, 4446, 5388, 5837, 5928, 8082, 8531, 8892, 10776, 11674, 16164, 17062, 17511, 17784, 23348, 25593, 32328, 34124, 35022, 46696, 51186, 52533, 68248, 70044, 76779, 102372, 105066, 110903, 140088, 153558, 204744, 210132, 221806, 307116, 332709, 420264, 443612, 614232, 665418, 887224, 998127, 1330836, 1996254, 2661672, 3992508, 7985016]

約数ペア:

[(1, 7985016), (2, 3992508), (3, 2661672), (4, 1996254), (6, 1330836), (8, 998127), (9, 887224), (12, 665418), (13, 614232), (18, 443612), (19, 420264), (24, 332709), (26, 307116), (36, 221806), (38, 210132), (39, 204744), (52, 153558), (57, 140088), (72, 110903), (76, 105066), (78, 102372), (104, 76779), (114, 70044), (117, 68248), (152, 52533), (156, 51186), (171, 46696), (228, 35022), (234, 34124), (247, 32328), (312, 25593), (342, 23348), (449, 17784), (456, 17511), (468, 17062), (494, 16164), (684, 11674), (741, 10776), (898, 8892), (936, 8531), (988, 8082), (1347, 5928), (1368, 5837), (1482, 5388), (1796, 4446), (1976, 4041), (2223, 3592), (2694, 2964)]