2582771536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{643}}^1$

素因数の和:924

約数の個数: 80

約数和(自身を含む): 5377503040

約数和(自身を除く): 2794731504

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 181, 292, 304, 362, 584, 643, 724, 1168, 1286, 1387, 1448, 2572, 2774, 2896, 3439, 5144, 5548, 6878, 10288, 11096, 12217, 13213, 13756, 22192, 24434, 26426, 27512, 46939, 48868, 52852, 55024, 93878, 97736, 105704, 116383, 187756, 195472, 211408, 232766, 251047, 375512, 465532, 502094, 751024, 891841, 931064, 1004188, 1783682, 1862128, 2008376, 2211277, 3567364, 4016752, 4422554, 7134728, 8495959, 8845108, 14269456, 16991918, 17690216, 33983836, 35380432, 67967672, 135935344, 161423221, 322846442, 645692884, 1291385768, 2582771536]

約数ペア:

[(1, 2582771536), (2, 1291385768), (4, 645692884), (8, 322846442), (16, 161423221), (19, 135935344), (38, 67967672), (73, 35380432), (76, 33983836), (146, 17690216), (152, 16991918), (181, 14269456), (292, 8845108), (304, 8495959), (362, 7134728), (584, 4422554), (643, 4016752), (724, 3567364), (1168, 2211277), (1286, 2008376), (1387, 1862128), (1448, 1783682), (2572, 1004188), (2774, 931064), (2896, 891841), (3439, 751024), (5144, 502094), (5548, 465532), (6878, 375512), (10288, 251047), (11096, 232766), (12217, 211408), (13213, 195472), (13756, 187756), (22192, 116383), (24434, 105704), (26426, 97736), (27512, 93878), (46939, 55024), (48868, 52852)]