15090712

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1136

約数の個数: 64

約数和(自身を含む): 36691200

約数和(自身を除く): 21600488

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1091, 1729, 1976, 2182, 3458, 4364, 6916, 7637, 8728, 13832, 14183, 15274, 20729, 28366, 30548, 41458, 56732, 61096, 82916, 99281, 113464, 145103, 165832, 198562, 269477, 290206, 397124, 538954, 580412, 794248, 1077908, 1160824, 1886339, 2155816, 3772678, 7545356, 15090712]

約数ペア:

[(1, 15090712), (2, 7545356), (4, 3772678), (7, 2155816), (8, 1886339), (13, 1160824), (14, 1077908), (19, 794248), (26, 580412), (28, 538954), (38, 397124), (52, 290206), (56, 269477), (76, 198562), (91, 165832), (104, 145103), (133, 113464), (152, 99281), (182, 82916), (247, 61096), (266, 56732), (364, 41458), (494, 30548), (532, 28366), (728, 20729), (988, 15274), (1064, 14183), (1091, 13832), (1729, 8728), (1976, 7637), (2182, 6916), (3458, 4364)]