28308528

素因数分解:

$2^4\times 3^7\times {\mathrm{809}}^1$

素因数の和:838

約数の個数: 80

約数和(自身を含む): 82360800

約数和(自身を除く): 54052272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 809, 972, 1296, 1458, 1618, 1944, 2187, 2427, 2916, 3236, 3888, 4374, 4854, 5832, 6472, 7281, 8748, 9708, 11664, 12944, 14562, 17496, 19416, 21843, 29124, 34992, 38832, 43686, 58248, 65529, 87372, 116496, 131058, 174744, 196587, 262116, 349488, 393174, 524232, 589761, 786348, 1048464, 1179522, 1572696, 1769283, 2359044, 3145392, 3538566, 4718088, 7077132, 9436176, 14154264, 28308528]

約数ペア:

[(1, 28308528), (2, 14154264), (3, 9436176), (4, 7077132), (6, 4718088), (8, 3538566), (9, 3145392), (12, 2359044), (16, 1769283), (18, 1572696), (24, 1179522), (27, 1048464), (36, 786348), (48, 589761), (54, 524232), (72, 393174), (81, 349488), (108, 262116), (144, 196587), (162, 174744), (216, 131058), (243, 116496), (324, 87372), (432, 65529), (486, 58248), (648, 43686), (729, 38832), (809, 34992), (972, 29124), (1296, 21843), (1458, 19416), (1618, 17496), (1944, 14562), (2187, 12944), (2427, 11664), (2916, 9708), (3236, 8748), (3888, 7281), (4374, 6472), (4854, 5832)]