16238973951

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1\times {\mathrm{1481}}^1$

素因数の和:2536

約数の個数: 48

約数和(自身を含む): 24871635360

約数和(自身を除く): 8632661409

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 977, 1247, 1481, 2931, 3741, 4443, 8793, 11223, 13329, 28333, 42011, 42949, 63683, 84999, 126033, 128847, 191049, 254997, 378099, 386541, 573147, 1218319, 1446937, 1846807, 3654957, 4340811, 5540421, 10964871, 13022433, 16621263, 41961173, 62218291, 125883519, 186654873, 377650557, 559964619, 1804330439, 5412991317, 16238973951]

約数ペア:

[(1, 16238973951), (3, 5412991317), (9, 1804330439), (29, 559964619), (43, 377650557), (87, 186654873), (129, 125883519), (261, 62218291), (387, 41961173), (977, 16621263), (1247, 13022433), (1481, 10964871), (2931, 5540421), (3741, 4340811), (4443, 3654957), (8793, 1846807), (11223, 1446937), (13329, 1218319), (28333, 573147), (42011, 386541), (42949, 378099), (63683, 254997), (84999, 191049), (126033, 128847)]