2006456886

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{829}}^1$

素因数の和:1203

約数の個数: 128

約数和(自身を含む): 5386368000

約数和(自身を除く): 3379911114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 337, 342, 378, 399, 513, 674, 798, 829, 1011, 1026, 1197, 1658, 2022, 2359, 2394, 2487, 3033, 3591, 4718, 4974, 5803, 6066, 6403, 7077, 7182, 7461, 9099, 11606, 12806, 14154, 14922, 15751, 17409, 18198, 19209, 21231, 22383, 31502, 34818, 38418, 42462, 44766, 44821, 47253, 52227, 57627, 63693, 89642, 94506, 104454, 110257, 115254, 127386, 134463, 141759, 156681, 172881, 220514, 268926, 279373, 283518, 313362, 330771, 345762, 403389, 425277, 558746, 661542, 806778, 838119, 850554, 992313, 1210167, 1676238, 1955611, 1984626, 2420334, 2514357, 2976939, 3911222, 5028714, 5308087, 5866833, 5953878, 7543071, 10616174, 11733666, 15086142, 15924261, 17600499, 31848522, 35200998, 37156609, 47772783, 52801497, 74313218, 95545566, 105602994, 111469827, 143318349, 222939654, 286636698, 334409481, 668818962, 1003228443, 2006456886]

約数ペア:

[(1, 2006456886), (2, 1003228443), (3, 668818962), (6, 334409481), (7, 286636698), (9, 222939654), (14, 143318349), (18, 111469827), (19, 105602994), (21, 95545566), (27, 74313218), (38, 52801497), (42, 47772783), (54, 37156609), (57, 35200998), (63, 31848522), (114, 17600499), (126, 15924261), (133, 15086142), (171, 11733666), (189, 10616174), (266, 7543071), (337, 5953878), (342, 5866833), (378, 5308087), (399, 5028714), (513, 3911222), (674, 2976939), (798, 2514357), (829, 2420334), (1011, 1984626), (1026, 1955611), (1197, 1676238), (1658, 1210167), (2022, 992313), (2359, 850554), (2394, 838119), (2487, 806778), (3033, 661542), (3591, 558746), (4718, 425277), (4974, 403389), (5803, 345762), (6066, 330771), (6403, 313362), (7077, 283518), (7182, 279373), (7461, 268926), (9099, 220514), (11606, 172881), (12806, 156681), (14154, 141759), (14922, 134463), (15751, 127386), (17409, 115254), (18198, 110257), (19209, 104454), (21231, 94506), (22383, 89642), (31502, 63693), (34818, 57627), (38418, 52227), (42462, 47253), (44766, 44821)]