28515696

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1019}}^1$

素因数の和:1094

約数の個数: 80

約数和(自身を含む): 81959040

約数和(自身を除く): 53443344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 53, 66, 88, 106, 132, 159, 176, 212, 264, 318, 424, 528, 583, 636, 848, 1019, 1166, 1272, 1749, 2038, 2332, 2544, 3057, 3498, 4076, 4664, 6114, 6996, 8152, 9328, 11209, 12228, 13992, 16304, 22418, 24456, 27984, 33627, 44836, 48912, 54007, 67254, 89672, 108014, 134508, 162021, 179344, 216028, 269016, 324042, 432056, 538032, 594077, 648084, 864112, 1188154, 1296168, 1782231, 2376308, 2592336, 3564462, 4752616, 7128924, 9505232, 14257848, 28515696]

約数ペア:

[(1, 28515696), (2, 14257848), (3, 9505232), (4, 7128924), (6, 4752616), (8, 3564462), (11, 2592336), (12, 2376308), (16, 1782231), (22, 1296168), (24, 1188154), (33, 864112), (44, 648084), (48, 594077), (53, 538032), (66, 432056), (88, 324042), (106, 269016), (132, 216028), (159, 179344), (176, 162021), (212, 134508), (264, 108014), (318, 89672), (424, 67254), (528, 54007), (583, 48912), (636, 44836), (848, 33627), (1019, 27984), (1166, 24456), (1272, 22418), (1749, 16304), (2038, 13992), (2332, 12228), (2544, 11209), (3057, 9328), (3498, 8152), (4076, 6996), (4664, 6114)]