16867396

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 36691200

約数和(自身を除く): 19823804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 149, 182, 298, 311, 364, 596, 622, 1043, 1244, 1937, 2086, 2177, 3874, 4043, 4172, 4354, 7748, 8086, 8708, 13559, 16172, 27118, 28301, 46339, 54236, 56602, 92678, 113204, 185356, 324373, 602407, 648746, 1204814, 1297492, 2409628, 4216849, 8433698, 16867396]

約数ペア:

[(1, 16867396), (2, 8433698), (4, 4216849), (7, 2409628), (13, 1297492), (14, 1204814), (26, 648746), (28, 602407), (52, 324373), (91, 185356), (149, 113204), (182, 92678), (298, 56602), (311, 54236), (364, 46339), (596, 28301), (622, 27118), (1043, 16172), (1244, 13559), (1937, 8708), (2086, 8086), (2177, 7748), (3874, 4354), (4043, 4172)]