28580376

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1483}}^1$

素因数の和:1576

約数の個数: 64

約数和(自身を含む): 79067520

約数和(自身を除く): 50487144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 73, 88, 132, 146, 219, 264, 292, 438, 584, 803, 876, 1483, 1606, 1752, 2409, 2966, 3212, 4449, 4818, 5932, 6424, 8898, 9636, 11864, 16313, 17796, 19272, 32626, 35592, 48939, 65252, 97878, 108259, 130504, 195756, 216518, 324777, 391512, 433036, 649554, 866072, 1190849, 1299108, 2381698, 2598216, 3572547, 4763396, 7145094, 9526792, 14290188, 28580376]

約数ペア:

[(1, 28580376), (2, 14290188), (3, 9526792), (4, 7145094), (6, 4763396), (8, 3572547), (11, 2598216), (12, 2381698), (22, 1299108), (24, 1190849), (33, 866072), (44, 649554), (66, 433036), (73, 391512), (88, 324777), (132, 216518), (146, 195756), (219, 130504), (264, 108259), (292, 97878), (438, 65252), (584, 48939), (803, 35592), (876, 32626), (1483, 19272), (1606, 17796), (1752, 16313), (2409, 11864), (2966, 9636), (3212, 8898), (4449, 6424), (4818, 5932)]