15695520588

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{86729}}^1$

素因数の和:87207

約数の個数: 72

約数和(自身を含む): 43376795280

約数和(自身を除く): 27681274692

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 457, 914, 1371, 1828, 2742, 4113, 5027, 5484, 8226, 10054, 15081, 16452, 20108, 30162, 45243, 60324, 86729, 90486, 173458, 180972, 260187, 346916, 520374, 780561, 954019, 1040748, 1561122, 1908038, 2862057, 3122244, 3816076, 5724114, 8586171, 11448228, 17172342, 34344684, 39635153, 79270306, 118905459, 158540612, 237810918, 356716377, 435986683, 475621836, 713432754, 871973366, 1307960049, 1426865508, 1743946732, 2615920098, 3923880147, 5231840196, 7847760294, 15695520588]

約数ペア:

[(1, 15695520588), (2, 7847760294), (3, 5231840196), (4, 3923880147), (6, 2615920098), (9, 1743946732), (11, 1426865508), (12, 1307960049), (18, 871973366), (22, 713432754), (33, 475621836), (36, 435986683), (44, 356716377), (66, 237810918), (99, 158540612), (132, 118905459), (198, 79270306), (396, 39635153), (457, 34344684), (914, 17172342), (1371, 11448228), (1828, 8586171), (2742, 5724114), (4113, 3816076), (5027, 3122244), (5484, 2862057), (8226, 1908038), (10054, 1561122), (15081, 1040748), (16452, 954019), (20108, 780561), (30162, 520374), (45243, 346916), (60324, 260187), (86729, 180972), (90486, 173458)]