15621952

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:503

約数の個数: 56

約数和(自身を含む): 33832800

約数和(自身を除く): 18210848

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 152, 232, 304, 443, 464, 551, 608, 886, 928, 1102, 1216, 1772, 1856, 2204, 3544, 4408, 7088, 8417, 8816, 12847, 14176, 16834, 17632, 25694, 28352, 33668, 35264, 51388, 67336, 102776, 134672, 205552, 244093, 269344, 411104, 488186, 538688, 822208, 976372, 1952744, 3905488, 7810976, 15621952]

約数ペア:

[(1, 15621952), (2, 7810976), (4, 3905488), (8, 1952744), (16, 976372), (19, 822208), (29, 538688), (32, 488186), (38, 411104), (58, 269344), (64, 244093), (76, 205552), (116, 134672), (152, 102776), (232, 67336), (304, 51388), (443, 35264), (464, 33668), (551, 28352), (608, 25694), (886, 17632), (928, 16834), (1102, 14176), (1216, 12847), (1772, 8816), (1856, 8417), (2204, 7088), (3544, 4408)]