2028991692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{3041}}^1$

素因数の和:3128

約数の個数: 144

約数和(自身を含む): 5985487872

約数和(自身を除く): 3956496180

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, 3041, 3549, 3666, 3948, 4277, 4732, 6082, 7098, 7332, 7943, 8554, 9123, 12164, 12831, 14196, 15886, 17108, 18246, 21287, 23829, 25662, 31772, 36492, 39533, 42574, 47658, 51324, 55601, 63861, 79066, 85148, 95316, 111202, 118599, 127722, 142927, 158132, 166803, 222404, 237198, 255444, 276731, 285854, 333606, 428781, 474396, 513929, 553462, 571708, 667212, 830193, 857562, 1000489, 1027858, 1106924, 1541787, 1660386, 1715124, 1858051, 2000978, 2055716, 3001467, 3083574, 3320772, 3597503, 3716102, 4001956, 5574153, 6002934, 6167148, 7195006, 7432204, 10792509, 11148306, 12005868, 13006357, 14390012, 21585018, 22296612, 24154663, 26012714, 39019071, 43170036, 48309326, 52025428, 72463989, 78038142, 96618652, 144927978, 156076284, 169082641, 289855956, 338165282, 507247923, 676330564, 1014495846, 2028991692]

約数ペア:

[(1, 2028991692), (2, 1014495846), (3, 676330564), (4, 507247923), (6, 338165282), (7, 289855956), (12, 169082641), (13, 156076284), (14, 144927978), (21, 96618652), (26, 78038142), (28, 72463989), (39, 52025428), (42, 48309326), (47, 43170036), (52, 39019071), (78, 26012714), (84, 24154663), (91, 22296612), (94, 21585018), (141, 14390012), (156, 13006357), (169, 12005868), (182, 11148306), (188, 10792509), (273, 7432204), (282, 7195006), (329, 6167148), (338, 6002934), (364, 5574153), (507, 4001956), (546, 3716102), (564, 3597503), (611, 3320772), (658, 3083574), (676, 3001467), (987, 2055716), (1014, 2000978), (1092, 1858051), (1183, 1715124), (1222, 1660386), (1316, 1541787), (1833, 1106924), (1974, 1027858), (2028, 1000489), (2366, 857562), (2444, 830193), (3041, 667212), (3549, 571708), (3666, 553462), (3948, 513929), (4277, 474396), (4732, 428781), (6082, 333606), (7098, 285854), (7332, 276731), (7943, 255444), (8554, 237198), (9123, 222404), (12164, 166803), (12831, 158132), (14196, 142927), (15886, 127722), (17108, 118599), (18246, 111202), (21287, 95316), (23829, 85148), (25662, 79066), (31772, 63861), (36492, 55601), (39533, 51324), (42574, 47658)]