2756208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:662

約数の個数: 80

約数和(自身を含む): 8777216

約数和(自身を除く): 6021008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 631, 728, 1092, 1262, 1456, 1893, 2184, 2524, 3786, 4368, 4417, 5048, 7572, 8203, 8834, 10096, 13251, 15144, 16406, 17668, 24609, 26502, 30288, 32812, 35336, 49218, 53004, 57421, 65624, 70672, 98436, 106008, 114842, 131248, 172263, 196872, 212016, 229684, 344526, 393744, 459368, 689052, 918736, 1378104, 2756208]

約数ペア:

[(1, 2756208), (2, 1378104), (3, 918736), (4, 689052), (6, 459368), (7, 393744), (8, 344526), (12, 229684), (13, 212016), (14, 196872), (16, 172263), (21, 131248), (24, 114842), (26, 106008), (28, 98436), (39, 70672), (42, 65624), (48, 57421), (52, 53004), (56, 49218), (78, 35336), (84, 32812), (91, 30288), (104, 26502), (112, 24609), (156, 17668), (168, 16406), (182, 15144), (208, 13251), (273, 10096), (312, 8834), (336, 8203), (364, 7572), (546, 5048), (624, 4417), (631, 4368), (728, 3786), (1092, 2524), (1262, 2184), (1456, 1893)]