1321567192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{4733}}^1$

素因数の和:4936

約数の個数: 64

約数和(自身を含む): 2863123200

約数和(自身を除く): 1541556008

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 167, 209, 334, 418, 668, 836, 1336, 1672, 1837, 3173, 3674, 4733, 6346, 7348, 9466, 12692, 14696, 18932, 25384, 34903, 37864, 52063, 69806, 89927, 104126, 139612, 179854, 208252, 279224, 359708, 416504, 719416, 790411, 989197, 1580822, 1978394, 3161644, 3956788, 6323288, 7913576, 8694521, 15017809, 17389042, 30035618, 34778084, 60071236, 69556168, 120142472, 165195899, 330391798, 660783596, 1321567192]

約数ペア:

[(1, 1321567192), (2, 660783596), (4, 330391798), (8, 165195899), (11, 120142472), (19, 69556168), (22, 60071236), (38, 34778084), (44, 30035618), (76, 17389042), (88, 15017809), (152, 8694521), (167, 7913576), (209, 6323288), (334, 3956788), (418, 3161644), (668, 1978394), (836, 1580822), (1336, 989197), (1672, 790411), (1837, 719416), (3173, 416504), (3674, 359708), (4733, 279224), (6346, 208252), (7348, 179854), (9466, 139612), (12692, 104126), (14696, 89927), (18932, 69806), (25384, 52063), (34903, 37864)]