2008397328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{36671}}^1$

素因数の和:36852

約数の個数: 80

約数和(自身を含む): 5966094336

約数和(自身を除く): 3957697008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 163, 168, 326, 336, 489, 652, 978, 1141, 1304, 1956, 2282, 2608, 3423, 3912, 4564, 6846, 7824, 9128, 13692, 18256, 27384, 36671, 54768, 73342, 110013, 146684, 220026, 256697, 293368, 440052, 513394, 586736, 770091, 880104, 1026788, 1540182, 1760208, 2053576, 3080364, 4107152, 5977373, 6160728, 11954746, 12321456, 17932119, 23909492, 35864238, 41841611, 47818984, 71728476, 83683222, 95637968, 125524833, 143456952, 167366444, 251049666, 286913904, 334732888, 502099332, 669465776, 1004198664, 2008397328]

約数ペア:

[(1, 2008397328), (2, 1004198664), (3, 669465776), (4, 502099332), (6, 334732888), (7, 286913904), (8, 251049666), (12, 167366444), (14, 143456952), (16, 125524833), (21, 95637968), (24, 83683222), (28, 71728476), (42, 47818984), (48, 41841611), (56, 35864238), (84, 23909492), (112, 17932119), (163, 12321456), (168, 11954746), (326, 6160728), (336, 5977373), (489, 4107152), (652, 3080364), (978, 2053576), (1141, 1760208), (1304, 1540182), (1956, 1026788), (2282, 880104), (2608, 770091), (3423, 586736), (3912, 513394), (4564, 440052), (6846, 293368), (7824, 256697), (9128, 220026), (13692, 146684), (18256, 110013), (27384, 73342), (36671, 54768)]