25383904

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:432

約数の個数: 96

約数和(自身を含む): 64350720

約数和(自身を除く): 38966816

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 224, 299, 322, 364, 368, 379, 416, 598, 644, 728, 736, 758, 1196, 1288, 1456, 1516, 2093, 2392, 2576, 2653, 2912, 3032, 4186, 4784, 4927, 5152, 5306, 6064, 8372, 8717, 9568, 9854, 10612, 12128, 16744, 17434, 19708, 21224, 33488, 34489, 34868, 39416, 42448, 61019, 66976, 68978, 69736, 78832, 84896, 113321, 122038, 137956, 139472, 157664, 226642, 244076, 275912, 278944, 453284, 488152, 551824, 793247, 906568, 976304, 1103648, 1586494, 1813136, 1952608, 3172988, 3626272, 6345976, 12691952, 25383904]

約数ペア:

[(1, 25383904), (2, 12691952), (4, 6345976), (7, 3626272), (8, 3172988), (13, 1952608), (14, 1813136), (16, 1586494), (23, 1103648), (26, 976304), (28, 906568), (32, 793247), (46, 551824), (52, 488152), (56, 453284), (91, 278944), (92, 275912), (104, 244076), (112, 226642), (161, 157664), (182, 139472), (184, 137956), (208, 122038), (224, 113321), (299, 84896), (322, 78832), (364, 69736), (368, 68978), (379, 66976), (416, 61019), (598, 42448), (644, 39416), (728, 34868), (736, 34489), (758, 33488), (1196, 21224), (1288, 19708), (1456, 17434), (1516, 16744), (2093, 12128), (2392, 10612), (2576, 9854), (2653, 9568), (2912, 8717), (3032, 8372), (4186, 6064), (4784, 5306), (4927, 5152)]