28715808

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 83607552

約数和(自身を除く): 54891744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 71, 88, 96, 132, 142, 176, 213, 264, 284, 352, 383, 426, 528, 568, 766, 781, 852, 1056, 1136, 1149, 1532, 1562, 1704, 2272, 2298, 2343, 3064, 3124, 3408, 4213, 4596, 4686, 6128, 6248, 6816, 8426, 9192, 9372, 12256, 12496, 12639, 16852, 18384, 18744, 24992, 25278, 27193, 33704, 36768, 37488, 50556, 54386, 67408, 74976, 81579, 101112, 108772, 134816, 163158, 202224, 217544, 299123, 326316, 404448, 435088, 598246, 652632, 870176, 897369, 1196492, 1305264, 1794738, 2392984, 2610528, 3589476, 4785968, 7178952, 9571936, 14357904, 28715808]

約数ペア:

[(1, 28715808), (2, 14357904), (3, 9571936), (4, 7178952), (6, 4785968), (8, 3589476), (11, 2610528), (12, 2392984), (16, 1794738), (22, 1305264), (24, 1196492), (32, 897369), (33, 870176), (44, 652632), (48, 598246), (66, 435088), (71, 404448), (88, 326316), (96, 299123), (132, 217544), (142, 202224), (176, 163158), (213, 134816), (264, 108772), (284, 101112), (352, 81579), (383, 74976), (426, 67408), (528, 54386), (568, 50556), (766, 37488), (781, 36768), (852, 33704), (1056, 27193), (1136, 25278), (1149, 24992), (1532, 18744), (1562, 18384), (1704, 16852), (2272, 12639), (2298, 12496), (2343, 12256), (3064, 9372), (3124, 9192), (3408, 8426), (4213, 6816), (4596, 6248), (4686, 6128)]