28813752

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 89107200

約数和(自身を除く): 60293448

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 67, 72, 88, 99, 108, 132, 134, 181, 198, 201, 216, 264, 268, 297, 362, 396, 402, 536, 543, 594, 603, 724, 737, 792, 804, 1086, 1188, 1206, 1448, 1474, 1608, 1629, 1809, 1991, 2172, 2211, 2376, 2412, 2948, 3258, 3618, 3982, 4344, 4422, 4824, 4887, 5896, 5973, 6516, 6633, 7236, 7964, 8844, 9774, 11946, 12127, 13032, 13266, 14472, 15928, 17688, 17919, 19548, 19899, 23892, 24254, 26532, 35838, 36381, 39096, 39798, 47784, 48508, 53064, 53757, 71676, 72762, 79596, 97016, 107514, 109143, 133397, 143352, 145524, 159192, 215028, 218286, 266794, 291048, 327429, 400191, 430056, 436572, 533588, 654858, 800382, 873144, 1067176, 1200573, 1309716, 1600764, 2401146, 2619432, 3201528, 3601719, 4802292, 7203438, 9604584, 14406876, 28813752]

約数ペア:

[(1, 28813752), (2, 14406876), (3, 9604584), (4, 7203438), (6, 4802292), (8, 3601719), (9, 3201528), (11, 2619432), (12, 2401146), (18, 1600764), (22, 1309716), (24, 1200573), (27, 1067176), (33, 873144), (36, 800382), (44, 654858), (54, 533588), (66, 436572), (67, 430056), (72, 400191), (88, 327429), (99, 291048), (108, 266794), (132, 218286), (134, 215028), (181, 159192), (198, 145524), (201, 143352), (216, 133397), (264, 109143), (268, 107514), (297, 97016), (362, 79596), (396, 72762), (402, 71676), (536, 53757), (543, 53064), (594, 48508), (603, 47784), (724, 39798), (737, 39096), (792, 36381), (804, 35838), (1086, 26532), (1188, 24254), (1206, 23892), (1448, 19899), (1474, 19548), (1608, 17919), (1629, 17688), (1809, 15928), (1991, 14472), (2172, 13266), (2211, 13032), (2376, 12127), (2412, 11946), (2948, 9774), (3258, 8844), (3618, 7964), (3982, 7236), (4344, 6633), (4422, 6516), (4824, 5973), (4887, 5896)]