1516888156

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{11131}}^1$

素因数の和:11330

約数の個数: 48

約数和(自身を含む): 3151869952

約数和(自身を除く): 1634981796

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 157, 217, 314, 434, 628, 868, 1099, 2198, 4396, 4867, 9734, 11131, 19468, 22262, 34069, 44524, 68138, 77917, 136276, 155834, 311668, 345061, 690122, 1380244, 1747567, 2415427, 3495134, 4830854, 6990268, 9661708, 12232969, 24465938, 48931876, 54174577, 108349154, 216698308, 379222039, 758444078, 1516888156]

約数ペア:

[(1, 1516888156), (2, 758444078), (4, 379222039), (7, 216698308), (14, 108349154), (28, 54174577), (31, 48931876), (62, 24465938), (124, 12232969), (157, 9661708), (217, 6990268), (314, 4830854), (434, 3495134), (628, 2415427), (868, 1747567), (1099, 1380244), (2198, 690122), (4396, 345061), (4867, 311668), (9734, 155834), (11131, 136276), (19468, 77917), (22262, 68138), (34069, 44524)]