28635288

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1373}}^1$

素因数の和:1472

約数の個数: 64

約数和(自身を含む): 79142400

約数和(自身を除く): 50507112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 79, 88, 132, 158, 237, 264, 316, 474, 632, 869, 948, 1373, 1738, 1896, 2607, 2746, 3476, 4119, 5214, 5492, 6952, 8238, 10428, 10984, 15103, 16476, 20856, 30206, 32952, 45309, 60412, 90618, 108467, 120824, 181236, 216934, 325401, 362472, 433868, 650802, 867736, 1193137, 1301604, 2386274, 2603208, 3579411, 4772548, 7158822, 9545096, 14317644, 28635288]

約数ペア:

[(1, 28635288), (2, 14317644), (3, 9545096), (4, 7158822), (6, 4772548), (8, 3579411), (11, 2603208), (12, 2386274), (22, 1301604), (24, 1193137), (33, 867736), (44, 650802), (66, 433868), (79, 362472), (88, 325401), (132, 216934), (158, 181236), (237, 120824), (264, 108467), (316, 90618), (474, 60412), (632, 45309), (869, 32952), (948, 30206), (1373, 20856), (1738, 16476), (1896, 15103), (2607, 10984), (2746, 10428), (3476, 8238), (4119, 6952), (5214, 5492)]