28915416

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:973

約数の個数: 96

約数和(自身を含む): 86112000

約数和(自身を除く): 57196584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 36, 38, 46, 57, 69, 72, 76, 92, 114, 138, 152, 171, 184, 207, 228, 276, 342, 414, 437, 456, 552, 684, 828, 874, 919, 1311, 1368, 1656, 1748, 1838, 2622, 2757, 3496, 3676, 3933, 5244, 5514, 7352, 7866, 8271, 10488, 11028, 15732, 16542, 17461, 21137, 22056, 31464, 33084, 34922, 42274, 52383, 63411, 66168, 69844, 84548, 104766, 126822, 139688, 157149, 169096, 190233, 209532, 253644, 314298, 380466, 401603, 419064, 507288, 628596, 760932, 803206, 1204809, 1257192, 1521864, 1606412, 2409618, 3212824, 3614427, 4819236, 7228854, 9638472, 14457708, 28915416]

約数ペア:

[(1, 28915416), (2, 14457708), (3, 9638472), (4, 7228854), (6, 4819236), (8, 3614427), (9, 3212824), (12, 2409618), (18, 1606412), (19, 1521864), (23, 1257192), (24, 1204809), (36, 803206), (38, 760932), (46, 628596), (57, 507288), (69, 419064), (72, 401603), (76, 380466), (92, 314298), (114, 253644), (138, 209532), (152, 190233), (171, 169096), (184, 157149), (207, 139688), (228, 126822), (276, 104766), (342, 84548), (414, 69844), (437, 66168), (456, 63411), (552, 52383), (684, 42274), (828, 34922), (874, 33084), (919, 31464), (1311, 22056), (1368, 21137), (1656, 17461), (1748, 16542), (1838, 15732), (2622, 11028), (2757, 10488), (3496, 8271), (3676, 7866), (3933, 7352), (5244, 5514)]