16858902844

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{12491}}^1$

素因数の和:12623

約数の個数: 96

約数和(自身を含む): 36936345600

約数和(自身を除く): 20077442756

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 59, 76, 86, 118, 133, 172, 236, 266, 301, 413, 532, 602, 817, 826, 1121, 1204, 1634, 1652, 2242, 2537, 3268, 4484, 5074, 5719, 7847, 10148, 11438, 12491, 15694, 17759, 22876, 24982, 31388, 35518, 48203, 49964, 71036, 87437, 96406, 174874, 192812, 237329, 337421, 349748, 474658, 537113, 674842, 736969, 949316, 1074226, 1349684, 1473938, 1661303, 2148452, 2947876, 3322606, 3759791, 5158783, 6645212, 7519582, 10205147, 10317566, 14002411, 15039164, 20410294, 20635132, 28004822, 31689667, 40820588, 56009644, 63379334, 71436029, 98016877, 126758668, 142872058, 196033754, 221827669, 285744116, 392067508, 443655338, 602103673, 887310676, 1204207346, 2408414692, 4214725711, 8429451422, 16858902844]

約数ペア:

[(1, 16858902844), (2, 8429451422), (4, 4214725711), (7, 2408414692), (14, 1204207346), (19, 887310676), (28, 602103673), (38, 443655338), (43, 392067508), (59, 285744116), (76, 221827669), (86, 196033754), (118, 142872058), (133, 126758668), (172, 98016877), (236, 71436029), (266, 63379334), (301, 56009644), (413, 40820588), (532, 31689667), (602, 28004822), (817, 20635132), (826, 20410294), (1121, 15039164), (1204, 14002411), (1634, 10317566), (1652, 10205147), (2242, 7519582), (2537, 6645212), (3268, 5158783), (4484, 3759791), (5074, 3322606), (5719, 2947876), (7847, 2148452), (10148, 1661303), (11438, 1473938), (12491, 1349684), (15694, 1074226), (17759, 949316), (22876, 736969), (24982, 674842), (31388, 537113), (35518, 474658), (48203, 349748), (49964, 337421), (71036, 237329), (87437, 192812), (96406, 174874)]