2016981876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{3023}}^1$

素因数の和:3110

約数の個数: 144

約数和(自身を含む): 5950070784

約数和(自身を除く): 3933088908

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 47, 52, 78, 84, 91, 94, 141, 156, 169, 182, 188, 273, 282, 329, 338, 364, 507, 546, 564, 611, 658, 676, 987, 1014, 1092, 1183, 1222, 1316, 1833, 1974, 2028, 2366, 2444, 3023, 3549, 3666, 3948, 4277, 4732, 6046, 7098, 7332, 7943, 8554, 9069, 12092, 12831, 14196, 15886, 17108, 18138, 21161, 23829, 25662, 31772, 36276, 39299, 42322, 47658, 51324, 55601, 63483, 78598, 84644, 95316, 111202, 117897, 126966, 142081, 157196, 166803, 222404, 235794, 253932, 275093, 284162, 333606, 426243, 471588, 510887, 550186, 568324, 667212, 825279, 852486, 994567, 1021774, 1100372, 1532661, 1650558, 1704972, 1847053, 1989134, 2043548, 2983701, 3065322, 3301116, 3576209, 3694106, 3978268, 5541159, 5967402, 6130644, 7152418, 7388212, 10728627, 11082318, 11934804, 12929371, 14304836, 21457254, 22164636, 24011689, 25858742, 38788113, 42914508, 48023378, 51717484, 72035067, 77576226, 96046756, 144070134, 155152452, 168081823, 288140268, 336163646, 504245469, 672327292, 1008490938, 2016981876]

約数ペア:

[(1, 2016981876), (2, 1008490938), (3, 672327292), (4, 504245469), (6, 336163646), (7, 288140268), (12, 168081823), (13, 155152452), (14, 144070134), (21, 96046756), (26, 77576226), (28, 72035067), (39, 51717484), (42, 48023378), (47, 42914508), (52, 38788113), (78, 25858742), (84, 24011689), (91, 22164636), (94, 21457254), (141, 14304836), (156, 12929371), (169, 11934804), (182, 11082318), (188, 10728627), (273, 7388212), (282, 7152418), (329, 6130644), (338, 5967402), (364, 5541159), (507, 3978268), (546, 3694106), (564, 3576209), (611, 3301116), (658, 3065322), (676, 2983701), (987, 2043548), (1014, 1989134), (1092, 1847053), (1183, 1704972), (1222, 1650558), (1316, 1532661), (1833, 1100372), (1974, 1021774), (2028, 994567), (2366, 852486), (2444, 825279), (3023, 667212), (3549, 568324), (3666, 550186), (3948, 510887), (4277, 471588), (4732, 426243), (6046, 333606), (7098, 284162), (7332, 275093), (7943, 253932), (8554, 235794), (9069, 222404), (12092, 166803), (12831, 157196), (14196, 142081), (15886, 126966), (17108, 117897), (18138, 111202), (21161, 95316), (23829, 84644), (25662, 78598), (31772, 63483), (36276, 55601), (39299, 51324), (42322, 47658)]