28056384

素因数分解:

$2^6\times 3^2\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:812

約数の個数: 84

約数和(自身を含む): 81731104

約数和(自身を除く): 53674720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 67, 72, 96, 134, 144, 192, 201, 268, 288, 402, 536, 576, 603, 727, 804, 1072, 1206, 1454, 1608, 2144, 2181, 2412, 2908, 3216, 4288, 4362, 4824, 5816, 6432, 6543, 8724, 9648, 11632, 12864, 13086, 17448, 19296, 23264, 26172, 34896, 38592, 46528, 48709, 52344, 69792, 97418, 104688, 139584, 146127, 194836, 209376, 292254, 389672, 418752, 438381, 584508, 779344, 876762, 1169016, 1558688, 1753524, 2338032, 3117376, 3507048, 4676064, 7014096, 9352128, 14028192, 28056384]

約数ペア:

[(1, 28056384), (2, 14028192), (3, 9352128), (4, 7014096), (6, 4676064), (8, 3507048), (9, 3117376), (12, 2338032), (16, 1753524), (18, 1558688), (24, 1169016), (32, 876762), (36, 779344), (48, 584508), (64, 438381), (67, 418752), (72, 389672), (96, 292254), (134, 209376), (144, 194836), (192, 146127), (201, 139584), (268, 104688), (288, 97418), (402, 69792), (536, 52344), (576, 48709), (603, 46528), (727, 38592), (804, 34896), (1072, 26172), (1206, 23264), (1454, 19296), (1608, 17448), (2144, 13086), (2181, 12864), (2412, 11632), (2908, 9648), (3216, 8724), (4288, 6543), (4362, 6432), (4824, 5816)]