15181326

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 34444800

約数和(自身を除く): 19263474

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 127, 174, 229, 254, 261, 381, 458, 522, 687, 762, 1143, 1374, 2061, 2286, 3683, 4122, 6641, 7366, 11049, 13282, 19923, 22098, 29083, 33147, 39846, 58166, 59769, 66294, 87249, 119538, 174498, 261747, 523494, 843407, 1686814, 2530221, 5060442, 7590663, 15181326]

約数ペア:

[(1, 15181326), (2, 7590663), (3, 5060442), (6, 2530221), (9, 1686814), (18, 843407), (29, 523494), (58, 261747), (87, 174498), (127, 119538), (174, 87249), (229, 66294), (254, 59769), (261, 58166), (381, 39846), (458, 33147), (522, 29083), (687, 22098), (762, 19923), (1143, 13282), (1374, 11049), (2061, 7366), (2286, 6641), (3683, 4122)]