2112058312

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{19471}}^1$

素因数の和:19646

約数の個数: 64

約数和(自身を含む): 4906944000

約数和(自身を除く): 2794885688

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 149, 182, 298, 364, 596, 728, 1043, 1192, 1937, 2086, 3874, 4172, 7748, 8344, 13559, 15496, 19471, 27118, 38942, 54236, 77884, 108472, 136297, 155768, 253123, 272594, 506246, 545188, 1012492, 1090376, 1771861, 2024984, 2901179, 3543722, 5802358, 7087444, 11604716, 14174888, 20308253, 23209432, 37715327, 40616506, 75430654, 81233012, 150861308, 162466024, 264007289, 301722616, 528014578, 1056029156, 2112058312]

約数ペア:

[(1, 2112058312), (2, 1056029156), (4, 528014578), (7, 301722616), (8, 264007289), (13, 162466024), (14, 150861308), (26, 81233012), (28, 75430654), (52, 40616506), (56, 37715327), (91, 23209432), (104, 20308253), (149, 14174888), (182, 11604716), (298, 7087444), (364, 5802358), (596, 3543722), (728, 2901179), (1043, 2024984), (1192, 1771861), (1937, 1090376), (2086, 1012492), (3874, 545188), (4172, 506246), (7748, 272594), (8344, 253123), (13559, 155768), (15496, 136297), (19471, 108472), (27118, 77884), (38942, 54236)]