15129744

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1272

約数の個数: 80

約数和(自身を含む): 45913728

約数和(自身を除く): 30783984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1217, 1554, 1776, 2072, 2434, 3108, 3651, 4144, 4868, 6216, 7302, 8519, 9736, 12432, 14604, 17038, 19472, 25557, 29208, 34076, 45029, 51114, 58416, 68152, 90058, 102228, 135087, 136304, 180116, 204456, 270174, 315203, 360232, 408912, 540348, 630406, 720464, 945609, 1080696, 1260812, 1891218, 2161392, 2521624, 3782436, 5043248, 7564872, 15129744]

約数ペア:

[(1, 15129744), (2, 7564872), (3, 5043248), (4, 3782436), (6, 2521624), (7, 2161392), (8, 1891218), (12, 1260812), (14, 1080696), (16, 945609), (21, 720464), (24, 630406), (28, 540348), (37, 408912), (42, 360232), (48, 315203), (56, 270174), (74, 204456), (84, 180116), (111, 136304), (112, 135087), (148, 102228), (168, 90058), (222, 68152), (259, 58416), (296, 51114), (336, 45029), (444, 34076), (518, 29208), (592, 25557), (777, 19472), (888, 17038), (1036, 14604), (1217, 12432), (1554, 9736), (1776, 8519), (2072, 7302), (2434, 6216), (3108, 4868), (3651, 4144)]