28113048

素因数分解:

$2^3\times 3^3\times {\mathrm{157}}^1\times {\mathrm{829}}^1$

素因数の和:1001

約数の個数: 64

約数和(自身を含む): 78684000

約数和(自身を除く): 50570952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 157, 216, 314, 471, 628, 829, 942, 1256, 1413, 1658, 1884, 2487, 2826, 3316, 3768, 4239, 4974, 5652, 6632, 7461, 8478, 9948, 11304, 14922, 16956, 19896, 22383, 29844, 33912, 44766, 59688, 89532, 130153, 179064, 260306, 390459, 520612, 780918, 1041224, 1171377, 1561836, 2342754, 3123672, 3514131, 4685508, 7028262, 9371016, 14056524, 28113048]

約数ペア:

[(1, 28113048), (2, 14056524), (3, 9371016), (4, 7028262), (6, 4685508), (8, 3514131), (9, 3123672), (12, 2342754), (18, 1561836), (24, 1171377), (27, 1041224), (36, 780918), (54, 520612), (72, 390459), (108, 260306), (157, 179064), (216, 130153), (314, 89532), (471, 59688), (628, 44766), (829, 33912), (942, 29844), (1256, 22383), (1413, 19896), (1658, 16956), (1884, 14922), (2487, 11304), (2826, 9948), (3316, 8478), (3768, 7461), (4239, 6632), (4974, 5652)]