28742616

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{8147}}^1$

素因数の和:8173

約数の個数: 72

約数和(自身を含む): 90565020

約数和(自身を除く): 61822404

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 8147, 16294, 24441, 32588, 48882, 57029, 65176, 73323, 97764, 114058, 146646, 171087, 195528, 228116, 293292, 342174, 399203, 456232, 513261, 586584, 684348, 798406, 1026522, 1197609, 1368696, 1596812, 2053044, 2395218, 3193624, 3592827, 4106088, 4790436, 7185654, 9580872, 14371308, 28742616]

約数ペア:

[(1, 28742616), (2, 14371308), (3, 9580872), (4, 7185654), (6, 4790436), (7, 4106088), (8, 3592827), (9, 3193624), (12, 2395218), (14, 2053044), (18, 1596812), (21, 1368696), (24, 1197609), (28, 1026522), (36, 798406), (42, 684348), (49, 586584), (56, 513261), (63, 456232), (72, 399203), (84, 342174), (98, 293292), (126, 228116), (147, 195528), (168, 171087), (196, 146646), (252, 114058), (294, 97764), (392, 73323), (441, 65176), (504, 57029), (588, 48882), (882, 32588), (1176, 24441), (1764, 16294), (3528, 8147)]