1855352016

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{2917}}^1$

素因数の和:3569

約数の個数: 120

約数和(自身を含む): 5945623424

約数和(自身を除く): 4090271408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 631, 1008, 1262, 1893, 2524, 2917, 3786, 4417, 5048, 5679, 5834, 7572, 8751, 8834, 10096, 11358, 11668, 13251, 15144, 17502, 17668, 20419, 22716, 23336, 26253, 26502, 30288, 35004, 35336, 39753, 40838, 45432, 46672, 52506, 53004, 61257, 70008, 70672, 79506, 81676, 90864, 105012, 106008, 122514, 140016, 159012, 163352, 183771, 210024, 212016, 245028, 318024, 326704, 367542, 420048, 490056, 636048, 735084, 980112, 1470168, 1840627, 2940336, 3681254, 5521881, 7362508, 11043762, 12884389, 14725016, 16565643, 22087524, 25768778, 29450032, 33131286, 38653167, 44175048, 51537556, 66262572, 77306334, 88350096, 103075112, 115959501, 132525144, 154612668, 206150224, 231919002, 265050288, 309225336, 463838004, 618450672, 927676008, 1855352016]

約数ペア:

[(1, 1855352016), (2, 927676008), (3, 618450672), (4, 463838004), (6, 309225336), (7, 265050288), (8, 231919002), (9, 206150224), (12, 154612668), (14, 132525144), (16, 115959501), (18, 103075112), (21, 88350096), (24, 77306334), (28, 66262572), (36, 51537556), (42, 44175048), (48, 38653167), (56, 33131286), (63, 29450032), (72, 25768778), (84, 22087524), (112, 16565643), (126, 14725016), (144, 12884389), (168, 11043762), (252, 7362508), (336, 5521881), (504, 3681254), (631, 2940336), (1008, 1840627), (1262, 1470168), (1893, 980112), (2524, 735084), (2917, 636048), (3786, 490056), (4417, 420048), (5048, 367542), (5679, 326704), (5834, 318024), (7572, 245028), (8751, 212016), (8834, 210024), (10096, 183771), (11358, 163352), (11668, 159012), (13251, 140016), (15144, 122514), (17502, 106008), (17668, 105012), (20419, 90864), (22716, 81676), (23336, 79506), (26253, 70672), (26502, 70008), (30288, 61257), (35004, 53004), (35336, 52506), (39753, 46672), (40838, 45432)]