16402516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 32634000

約数和(自身を除く): 16231484

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 73, 116, 146, 149, 292, 298, 377, 596, 754, 949, 1508, 1898, 1937, 2117, 3796, 3874, 4234, 4321, 7748, 8468, 8642, 10877, 17284, 21754, 27521, 43508, 55042, 56173, 110084, 112346, 141401, 224692, 282802, 315433, 565604, 630866, 1261732, 4100629, 8201258, 16402516]

約数ペア:

[(1, 16402516), (2, 8201258), (4, 4100629), (13, 1261732), (26, 630866), (29, 565604), (52, 315433), (58, 282802), (73, 224692), (116, 141401), (146, 112346), (149, 110084), (292, 56173), (298, 55042), (377, 43508), (596, 27521), (754, 21754), (949, 17284), (1508, 10877), (1898, 8642), (1937, 8468), (2117, 7748), (3796, 4321), (3874, 4234)]