28555056

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{3361}}^1$

素因数の和:3434

約数の個数: 60

約数和(自身を含む): 81293160

約数和(自身を除く): 52738104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 354, 472, 531, 708, 944, 1062, 1416, 2124, 2832, 3361, 4248, 6722, 8496, 10083, 13444, 20166, 26888, 30249, 40332, 53776, 60498, 80664, 120996, 161328, 198299, 241992, 396598, 483984, 594897, 793196, 1189794, 1586392, 1784691, 2379588, 3172784, 3569382, 4759176, 7138764, 9518352, 14277528, 28555056]

約数ペア:

[(1, 28555056), (2, 14277528), (3, 9518352), (4, 7138764), (6, 4759176), (8, 3569382), (9, 3172784), (12, 2379588), (16, 1784691), (18, 1586392), (24, 1189794), (36, 793196), (48, 594897), (59, 483984), (72, 396598), (118, 241992), (144, 198299), (177, 161328), (236, 120996), (354, 80664), (472, 60498), (531, 53776), (708, 40332), (944, 30249), (1062, 26888), (1416, 20166), (2124, 13444), (2832, 10083), (3361, 8496), (4248, 6722)]