16806776

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 38016000

約数和(自身を除く): 21209224

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 79, 116, 131, 158, 203, 232, 262, 316, 406, 524, 553, 632, 812, 917, 1048, 1106, 1624, 1834, 2212, 2291, 3668, 3799, 4424, 4582, 7336, 7598, 9164, 10349, 15196, 16037, 18328, 20698, 26593, 30392, 32074, 41396, 53186, 64148, 72443, 82792, 106372, 128296, 144886, 212744, 289772, 300121, 579544, 600242, 1200484, 2100847, 2400968, 4201694, 8403388, 16806776]

約数ペア:

[(1, 16806776), (2, 8403388), (4, 4201694), (7, 2400968), (8, 2100847), (14, 1200484), (28, 600242), (29, 579544), (56, 300121), (58, 289772), (79, 212744), (116, 144886), (131, 128296), (158, 106372), (203, 82792), (232, 72443), (262, 64148), (316, 53186), (406, 41396), (524, 32074), (553, 30392), (632, 26593), (812, 20698), (917, 18328), (1048, 16037), (1106, 15196), (1624, 10349), (1834, 9164), (2212, 7598), (2291, 7336), (3668, 4582), (3799, 4424)]