2131664256

素因数分解:

$2^7\times 3^3\times {\mathrm{29}}^1\times {\mathrm{21269}}^1$

素因数の和:21321

約数の個数: 128

約数和(自身を含む): 6508620000

約数和(自身を除く): 4376955744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 128, 144, 174, 192, 216, 232, 261, 288, 348, 384, 432, 464, 522, 576, 696, 783, 864, 928, 1044, 1152, 1392, 1566, 1728, 1856, 2088, 2784, 3132, 3456, 3712, 4176, 5568, 6264, 8352, 11136, 12528, 16704, 21269, 25056, 33408, 42538, 50112, 63807, 85076, 100224, 127614, 170152, 191421, 255228, 340304, 382842, 510456, 574263, 616801, 680608, 765684, 1020912, 1148526, 1233602, 1361216, 1531368, 1850403, 2041824, 2297052, 2467204, 2722432, 3062736, 3700806, 4083648, 4594104, 4934408, 5551209, 6125472, 7401612, 8167296, 9188208, 9868816, 11102418, 12250944, 14803224, 16653627, 18376416, 19737632, 22204836, 24501888, 29606448, 33307254, 36752832, 39475264, 44409672, 59212896, 66614508, 73505664, 78950528, 88819344, 118425792, 133229016, 177638688, 236851584, 266458032, 355277376, 532916064, 710554752, 1065832128, 2131664256]

約数ペア:

[(1, 2131664256), (2, 1065832128), (3, 710554752), (4, 532916064), (6, 355277376), (8, 266458032), (9, 236851584), (12, 177638688), (16, 133229016), (18, 118425792), (24, 88819344), (27, 78950528), (29, 73505664), (32, 66614508), (36, 59212896), (48, 44409672), (54, 39475264), (58, 36752832), (64, 33307254), (72, 29606448), (87, 24501888), (96, 22204836), (108, 19737632), (116, 18376416), (128, 16653627), (144, 14803224), (174, 12250944), (192, 11102418), (216, 9868816), (232, 9188208), (261, 8167296), (288, 7401612), (348, 6125472), (384, 5551209), (432, 4934408), (464, 4594104), (522, 4083648), (576, 3700806), (696, 3062736), (783, 2722432), (864, 2467204), (928, 2297052), (1044, 2041824), (1152, 1850403), (1392, 1531368), (1566, 1361216), (1728, 1233602), (1856, 1148526), (2088, 1020912), (2784, 765684), (3132, 680608), (3456, 616801), (3712, 574263), (4176, 510456), (5568, 382842), (6264, 340304), (8352, 255228), (11136, 191421), (12528, 170152), (16704, 127614), (21269, 100224), (25056, 85076), (33408, 63807), (42538, 50112)]