15693854780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{1307}}^1$

素因数の和:1635

約数の個数: 96

約数和(自身を含む): 34554304512

約数和(自身を除く): 18860449732

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 107, 124, 155, 181, 214, 310, 362, 428, 535, 620, 724, 905, 1070, 1307, 1810, 2140, 2614, 3317, 3620, 5228, 5611, 6535, 6634, 11222, 13070, 13268, 16585, 19367, 22444, 26140, 28055, 33170, 38734, 40517, 56110, 66340, 77468, 81034, 96835, 112220, 139849, 162068, 193670, 202585, 236567, 279698, 387340, 405170, 473134, 559396, 600377, 699245, 810340, 946268, 1182835, 1200754, 1398490, 2365670, 2401508, 2796980, 3001885, 4335319, 4731340, 6003770, 7333577, 8670638, 12007540, 14667154, 17341276, 21676595, 25312669, 29334308, 36667885, 43353190, 50625338, 73335770, 86706380, 101250676, 126563345, 146671540, 253126690, 506253380, 784692739, 1569385478, 3138770956, 3923463695, 7846927390, 15693854780]

約数ペア:

[(1, 15693854780), (2, 7846927390), (4, 3923463695), (5, 3138770956), (10, 1569385478), (20, 784692739), (31, 506253380), (62, 253126690), (107, 146671540), (124, 126563345), (155, 101250676), (181, 86706380), (214, 73335770), (310, 50625338), (362, 43353190), (428, 36667885), (535, 29334308), (620, 25312669), (724, 21676595), (905, 17341276), (1070, 14667154), (1307, 12007540), (1810, 8670638), (2140, 7333577), (2614, 6003770), (3317, 4731340), (3620, 4335319), (5228, 3001885), (5611, 2796980), (6535, 2401508), (6634, 2365670), (11222, 1398490), (13070, 1200754), (13268, 1182835), (16585, 946268), (19367, 810340), (22444, 699245), (26140, 600377), (28055, 559396), (33170, 473134), (38734, 405170), (40517, 387340), (56110, 279698), (66340, 236567), (77468, 202585), (81034, 193670), (96835, 162068), (112220, 139849)]