1528262428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{14551}}^1$

素因数の和:14615

約数の個数: 72

約数和(自身を含む): 3468265472

約数和(自身を除く): 1940003044

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 434, 484, 682, 847, 868, 1364, 1694, 2387, 3388, 3751, 4774, 7502, 9548, 14551, 15004, 26257, 29102, 52514, 58204, 101857, 105028, 160061, 203714, 320122, 407428, 451081, 640244, 902162, 1120427, 1760671, 1804324, 2240854, 3157567, 3521342, 4481708, 4961891, 6315134, 7042684, 9923782, 12324697, 12630268, 19847564, 24649394, 34733237, 49298788, 54580801, 69466474, 109161602, 138932948, 218323204, 382065607, 764131214, 1528262428]

約数ペア:

[(1, 1528262428), (2, 764131214), (4, 382065607), (7, 218323204), (11, 138932948), (14, 109161602), (22, 69466474), (28, 54580801), (31, 49298788), (44, 34733237), (62, 24649394), (77, 19847564), (121, 12630268), (124, 12324697), (154, 9923782), (217, 7042684), (242, 6315134), (308, 4961891), (341, 4481708), (434, 3521342), (484, 3157567), (682, 2240854), (847, 1804324), (868, 1760671), (1364, 1120427), (1694, 902162), (2387, 640244), (3388, 451081), (3751, 407428), (4774, 320122), (7502, 203714), (9548, 160061), (14551, 105028), (15004, 101857), (26257, 58204), (29102, 52514)]