16425136

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 40622400

約数和(自身を除く): 24197264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 52, 56, 58, 91, 104, 112, 116, 182, 203, 208, 232, 364, 377, 389, 406, 464, 728, 754, 778, 812, 1456, 1508, 1556, 1624, 2639, 2723, 3016, 3112, 3248, 5057, 5278, 5446, 6032, 6224, 10114, 10556, 10892, 11281, 20228, 21112, 21784, 22562, 35399, 40456, 42224, 43568, 45124, 70798, 78967, 80912, 90248, 141596, 146653, 157934, 180496, 283192, 293306, 315868, 566384, 586612, 631736, 1026571, 1173224, 1263472, 2053142, 2346448, 4106284, 8212568, 16425136]

約数ペア:

[(1, 16425136), (2, 8212568), (4, 4106284), (7, 2346448), (8, 2053142), (13, 1263472), (14, 1173224), (16, 1026571), (26, 631736), (28, 586612), (29, 566384), (52, 315868), (56, 293306), (58, 283192), (91, 180496), (104, 157934), (112, 146653), (116, 141596), (182, 90248), (203, 80912), (208, 78967), (232, 70798), (364, 45124), (377, 43568), (389, 42224), (406, 40456), (464, 35399), (728, 22562), (754, 21784), (778, 21112), (812, 20228), (1456, 11281), (1508, 10892), (1556, 10556), (1624, 10114), (2639, 6224), (2723, 6032), (3016, 5446), (3112, 5278), (3248, 5057)]