28868496

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:444

約数の個数: 80

約数和(自身を含む): 79042560

約数和(自身を除く): 50174064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 79, 92, 138, 158, 184, 237, 276, 316, 331, 368, 474, 552, 632, 662, 948, 993, 1104, 1264, 1324, 1817, 1896, 1986, 2648, 3634, 3792, 3972, 5296, 5451, 7268, 7613, 7944, 10902, 14536, 15226, 15888, 21804, 22839, 26149, 29072, 30452, 43608, 45678, 52298, 60904, 78447, 87216, 91356, 104596, 121808, 156894, 182712, 209192, 313788, 365424, 418384, 601427, 627576, 1202854, 1255152, 1804281, 2405708, 3608562, 4811416, 7217124, 9622832, 14434248, 28868496]

約数ペア:

[(1, 28868496), (2, 14434248), (3, 9622832), (4, 7217124), (6, 4811416), (8, 3608562), (12, 2405708), (16, 1804281), (23, 1255152), (24, 1202854), (46, 627576), (48, 601427), (69, 418384), (79, 365424), (92, 313788), (138, 209192), (158, 182712), (184, 156894), (237, 121808), (276, 104596), (316, 91356), (331, 87216), (368, 78447), (474, 60904), (552, 52298), (632, 45678), (662, 43608), (948, 30452), (993, 29072), (1104, 26149), (1264, 22839), (1324, 21804), (1817, 15888), (1896, 15226), (1986, 14536), (2648, 10902), (3634, 7944), (3792, 7613), (3972, 7268), (5296, 5451)]