28730352

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2311}}^1$

素因数の和:2366

約数の個数: 80

約数和(自身を含む): 87153152

約数和(自身を除く): 58422800

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, 1554, 1776, 2072, 2311, 3108, 4144, 4622, 6216, 6933, 9244, 12432, 13866, 16177, 18488, 27732, 32354, 36976, 48531, 55464, 64708, 85507, 97062, 110928, 129416, 171014, 194124, 256521, 258832, 342028, 388248, 513042, 598549, 684056, 776496, 1026084, 1197098, 1368112, 1795647, 2052168, 2394196, 3591294, 4104336, 4788392, 7182588, 9576784, 14365176, 28730352]

約数ペア:

[(1, 28730352), (2, 14365176), (3, 9576784), (4, 7182588), (6, 4788392), (7, 4104336), (8, 3591294), (12, 2394196), (14, 2052168), (16, 1795647), (21, 1368112), (24, 1197098), (28, 1026084), (37, 776496), (42, 684056), (48, 598549), (56, 513042), (74, 388248), (84, 342028), (111, 258832), (112, 256521), (148, 194124), (168, 171014), (222, 129416), (259, 110928), (296, 97062), (336, 85507), (444, 64708), (518, 55464), (592, 48531), (777, 36976), (888, 32354), (1036, 27732), (1554, 18488), (1776, 16177), (2072, 13866), (2311, 12432), (3108, 9244), (4144, 6933), (4622, 6216)]