2108283776

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37691}}^1$

素因数の和:37747

約数の個数: 64

約数和(自身を含む): 4613500800

約数和(自身を除く): 2505217024

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 304, 368, 437, 608, 736, 874, 1216, 1472, 1748, 2432, 2944, 3496, 6992, 13984, 27968, 37691, 55936, 75382, 150764, 301528, 603056, 716129, 866893, 1206112, 1432258, 1733786, 2412224, 2864516, 3467572, 4824448, 5729032, 6935144, 11458064, 13870288, 16470967, 22916128, 27740576, 32941934, 45832256, 55481152, 65883868, 91664512, 110962304, 131767736, 263535472, 527070944, 1054141888, 2108283776]

約数ペア:

[(1, 2108283776), (2, 1054141888), (4, 527070944), (8, 263535472), (16, 131767736), (19, 110962304), (23, 91664512), (32, 65883868), (38, 55481152), (46, 45832256), (64, 32941934), (76, 27740576), (92, 22916128), (128, 16470967), (152, 13870288), (184, 11458064), (304, 6935144), (368, 5729032), (437, 4824448), (608, 3467572), (736, 2864516), (874, 2412224), (1216, 1733786), (1472, 1432258), (1748, 1206112), (2432, 866893), (2944, 716129), (3496, 603056), (6992, 301528), (13984, 150764), (27968, 75382), (37691, 55936)]