28735608

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1223}}^1$

素因数の和:1332

約数の個数: 64

約数和(自身を含む): 79315200

約数和(自身を除く): 50579592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 89, 132, 178, 264, 267, 356, 534, 712, 979, 1068, 1223, 1958, 2136, 2446, 2937, 3669, 3916, 4892, 5874, 7338, 7832, 9784, 11748, 13453, 14676, 23496, 26906, 29352, 40359, 53812, 80718, 107624, 108847, 161436, 217694, 322872, 326541, 435388, 653082, 870776, 1197317, 1306164, 2394634, 2612328, 3591951, 4789268, 7183902, 9578536, 14367804, 28735608]

約数ペア:

[(1, 28735608), (2, 14367804), (3, 9578536), (4, 7183902), (6, 4789268), (8, 3591951), (11, 2612328), (12, 2394634), (22, 1306164), (24, 1197317), (33, 870776), (44, 653082), (66, 435388), (88, 326541), (89, 322872), (132, 217694), (178, 161436), (264, 108847), (267, 107624), (356, 80718), (534, 53812), (712, 40359), (979, 29352), (1068, 26906), (1223, 23496), (1958, 14676), (2136, 13453), (2446, 11748), (2937, 9784), (3669, 7832), (3916, 7338), (4892, 5874)]