13976144

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:388

約数の個数: 80

約数和(自身を含む): 34581120

約数和(自身を除く): 20604976

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, 331, 364, 377, 406, 464, 662, 728, 754, 812, 1324, 1456, 1508, 1624, 2317, 2639, 2648, 3016, 3248, 4303, 4634, 5278, 5296, 6032, 8606, 9268, 9599, 10556, 17212, 18536, 19198, 21112, 30121, 34424, 37072, 38396, 42224, 60242, 67193, 68848, 76792, 120484, 124787, 134386, 153584, 240968, 249574, 268772, 481936, 499148, 537544, 873509, 998296, 1075088, 1747018, 1996592, 3494036, 6988072, 13976144]

約数ペア:

[(1, 13976144), (2, 6988072), (4, 3494036), (7, 1996592), (8, 1747018), (13, 1075088), (14, 998296), (16, 873509), (26, 537544), (28, 499148), (29, 481936), (52, 268772), (56, 249574), (58, 240968), (91, 153584), (104, 134386), (112, 124787), (116, 120484), (182, 76792), (203, 68848), (208, 67193), (232, 60242), (331, 42224), (364, 38396), (377, 37072), (406, 34424), (464, 30121), (662, 21112), (728, 19198), (754, 18536), (812, 17212), (1324, 10556), (1456, 9599), (1508, 9268), (1624, 8606), (2317, 6032), (2639, 5296), (2648, 5278), (3016, 4634), (3248, 4303)]