2142168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 6289920

約数和(自身を除く): 4147752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 311, 328, 492, 574, 622, 861, 933, 984, 1148, 1244, 1722, 1866, 2177, 2296, 2488, 3444, 3732, 4354, 6531, 6888, 7464, 8708, 12751, 13062, 17416, 25502, 26124, 38253, 51004, 52248, 76506, 89257, 102008, 153012, 178514, 267771, 306024, 357028, 535542, 714056, 1071084, 2142168]

約数ペア:

[(1, 2142168), (2, 1071084), (3, 714056), (4, 535542), (6, 357028), (7, 306024), (8, 267771), (12, 178514), (14, 153012), (21, 102008), (24, 89257), (28, 76506), (41, 52248), (42, 51004), (56, 38253), (82, 26124), (84, 25502), (123, 17416), (164, 13062), (168, 12751), (246, 8708), (287, 7464), (311, 6888), (328, 6531), (492, 4354), (574, 3732), (622, 3444), (861, 2488), (933, 2296), (984, 2177), (1148, 1866), (1244, 1722)]