28480896

素因数分解:

$2^7\times 3^4\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 160

約数和(自身を含む): 88121880

約数和(自身を除く): 59640984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 67, 72, 81, 82, 96, 108, 123, 128, 134, 144, 162, 164, 192, 201, 216, 246, 268, 288, 324, 328, 369, 384, 402, 432, 492, 536, 576, 603, 648, 656, 738, 804, 864, 984, 1072, 1107, 1152, 1206, 1296, 1312, 1476, 1608, 1728, 1809, 1968, 2144, 2214, 2412, 2592, 2624, 2747, 2952, 3216, 3321, 3456, 3618, 3936, 4288, 4428, 4824, 5184, 5248, 5427, 5494, 5904, 6432, 6642, 7236, 7872, 8241, 8576, 8856, 9648, 10368, 10854, 10988, 11808, 12864, 13284, 14472, 15744, 16482, 17712, 19296, 21708, 21976, 23616, 24723, 25728, 26568, 28944, 32964, 35424, 38592, 43416, 43952, 47232, 49446, 53136, 57888, 65928, 70848, 74169, 77184, 86832, 87904, 98892, 106272, 115776, 131856, 141696, 148338, 173664, 175808, 197784, 212544, 222507, 231552, 263712, 296676, 347328, 351616, 395568, 425088, 445014, 527424, 593352, 694656, 791136, 890028, 1054848, 1186704, 1582272, 1780056, 2373408, 3164544, 3560112, 4746816, 7120224, 9493632, 14240448, 28480896]

約数ペア:

[(1, 28480896), (2, 14240448), (3, 9493632), (4, 7120224), (6, 4746816), (8, 3560112), (9, 3164544), (12, 2373408), (16, 1780056), (18, 1582272), (24, 1186704), (27, 1054848), (32, 890028), (36, 791136), (41, 694656), (48, 593352), (54, 527424), (64, 445014), (67, 425088), (72, 395568), (81, 351616), (82, 347328), (96, 296676), (108, 263712), (123, 231552), (128, 222507), (134, 212544), (144, 197784), (162, 175808), (164, 173664), (192, 148338), (201, 141696), (216, 131856), (246, 115776), (268, 106272), (288, 98892), (324, 87904), (328, 86832), (369, 77184), (384, 74169), (402, 70848), (432, 65928), (492, 57888), (536, 53136), (576, 49446), (603, 47232), (648, 43952), (656, 43416), (738, 38592), (804, 35424), (864, 32964), (984, 28944), (1072, 26568), (1107, 25728), (1152, 24723), (1206, 23616), (1296, 21976), (1312, 21708), (1476, 19296), (1608, 17712), (1728, 16482), (1809, 15744), (1968, 14472), (2144, 13284), (2214, 12864), (2412, 11808), (2592, 10988), (2624, 10854), (2747, 10368), (2952, 9648), (3216, 8856), (3321, 8576), (3456, 8241), (3618, 7872), (3936, 7236), (4288, 6642), (4428, 6432), (4824, 5904), (5184, 5494), (5248, 5427)]