15694880148

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1279}}^1\times {\mathrm{20051}}^1$

素因数の和:21357

約数の個数: 72

約数和(自身を含む): 42041825280

約数和(自身を除く): 26346945132

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 1279, 2558, 3837, 5116, 7674, 11511, 15348, 20051, 21743, 23022, 40102, 43486, 46044, 60153, 65229, 80204, 86972, 120306, 130458, 180459, 195687, 240612, 260916, 340867, 360918, 391374, 681734, 721836, 782748, 1022601, 1363468, 2045202, 3067803, 4090404, 6135606, 12271212, 25645229, 51290458, 76935687, 102580916, 153871374, 230807061, 307742748, 435968893, 461614122, 871937786, 923228244, 1307906679, 1743875572, 2615813358, 3923720037, 5231626716, 7847440074, 15694880148]

約数ペア:

[(1, 15694880148), (2, 7847440074), (3, 5231626716), (4, 3923720037), (6, 2615813358), (9, 1743875572), (12, 1307906679), (17, 923228244), (18, 871937786), (34, 461614122), (36, 435968893), (51, 307742748), (68, 230807061), (102, 153871374), (153, 102580916), (204, 76935687), (306, 51290458), (612, 25645229), (1279, 12271212), (2558, 6135606), (3837, 4090404), (5116, 3067803), (7674, 2045202), (11511, 1363468), (15348, 1022601), (20051, 782748), (21743, 721836), (23022, 681734), (40102, 391374), (43486, 360918), (46044, 340867), (60153, 260916), (65229, 240612), (80204, 195687), (86972, 180459), (120306, 130458)]