28033056

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 86486400

約数和(自身を除く): 58453344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 47, 48, 57, 72, 76, 94, 96, 109, 114, 141, 144, 152, 171, 188, 218, 228, 282, 288, 304, 327, 342, 376, 423, 436, 456, 564, 608, 654, 684, 752, 846, 872, 893, 912, 981, 1128, 1308, 1368, 1504, 1692, 1744, 1786, 1824, 1962, 2071, 2256, 2616, 2679, 2736, 3384, 3488, 3572, 3924, 4142, 4512, 5123, 5232, 5358, 5472, 6213, 6768, 7144, 7848, 8037, 8284, 10246, 10464, 10716, 12426, 13536, 14288, 15369, 15696, 16074, 16568, 18639, 20492, 21432, 24852, 28576, 30738, 31392, 32148, 33136, 37278, 40984, 42864, 46107, 49704, 61476, 64296, 66272, 74556, 81968, 85728, 92214, 97337, 99408, 122952, 128592, 149112, 163936, 184428, 194674, 198816, 245904, 257184, 292011, 298224, 368856, 389348, 491808, 584022, 596448, 737712, 778696, 876033, 1168044, 1475424, 1557392, 1752066, 2336088, 3114784, 3504132, 4672176, 7008264, 9344352, 14016528, 28033056]

約数ペア:

[(1, 28033056), (2, 14016528), (3, 9344352), (4, 7008264), (6, 4672176), (8, 3504132), (9, 3114784), (12, 2336088), (16, 1752066), (18, 1557392), (19, 1475424), (24, 1168044), (32, 876033), (36, 778696), (38, 737712), (47, 596448), (48, 584022), (57, 491808), (72, 389348), (76, 368856), (94, 298224), (96, 292011), (109, 257184), (114, 245904), (141, 198816), (144, 194674), (152, 184428), (171, 163936), (188, 149112), (218, 128592), (228, 122952), (282, 99408), (288, 97337), (304, 92214), (327, 85728), (342, 81968), (376, 74556), (423, 66272), (436, 64296), (456, 61476), (564, 49704), (608, 46107), (654, 42864), (684, 40984), (752, 37278), (846, 33136), (872, 32148), (893, 31392), (912, 30738), (981, 28576), (1128, 24852), (1308, 21432), (1368, 20492), (1504, 18639), (1692, 16568), (1744, 16074), (1786, 15696), (1824, 15369), (1962, 14288), (2071, 13536), (2256, 12426), (2616, 10716), (2679, 10464), (2736, 10246), (3384, 8284), (3488, 8037), (3572, 7848), (3924, 7144), (4142, 6768), (4512, 6213), (5123, 5472), (5232, 5358)]