14940016

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 36886528

約数和(自身を除く): 21946512

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 331, 364, 403, 434, 496, 662, 728, 806, 868, 1324, 1456, 1612, 1736, 2317, 2648, 2821, 3224, 3472, 4303, 4634, 5296, 5642, 6448, 8606, 9268, 10261, 11284, 17212, 18536, 20522, 22568, 30121, 34424, 37072, 41044, 45136, 60242, 68848, 71827, 82088, 120484, 133393, 143654, 164176, 240968, 266786, 287308, 481936, 533572, 574616, 933751, 1067144, 1149232, 1867502, 2134288, 3735004, 7470008, 14940016]

約数ペア:

[(1, 14940016), (2, 7470008), (4, 3735004), (7, 2134288), (8, 1867502), (13, 1149232), (14, 1067144), (16, 933751), (26, 574616), (28, 533572), (31, 481936), (52, 287308), (56, 266786), (62, 240968), (91, 164176), (104, 143654), (112, 133393), (124, 120484), (182, 82088), (208, 71827), (217, 68848), (248, 60242), (331, 45136), (364, 41044), (403, 37072), (434, 34424), (496, 30121), (662, 22568), (728, 20522), (806, 18536), (868, 17212), (1324, 11284), (1456, 10261), (1612, 9268), (1736, 8606), (2317, 6448), (2648, 5642), (2821, 5296), (3224, 4634), (3472, 4303)]