2012322832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{1459}}^1$

素因数の和:1848

約数の個数: 80

約数和(自身を含む): 4435480000

約数和(自身を除く): 2423157168

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 349, 494, 698, 988, 1396, 1459, 1976, 2792, 2918, 3952, 4537, 5584, 5836, 6631, 9074, 11672, 13262, 18148, 18967, 23344, 26524, 27721, 36296, 37934, 53048, 55442, 72592, 75868, 86203, 106096, 110884, 151736, 172406, 221768, 303472, 344812, 360373, 443536, 509191, 689624, 720746, 1018382, 1379248, 1441492, 2036764, 2882984, 4073528, 5765968, 6619483, 8147056, 9674629, 13238966, 19349258, 26477932, 38698516, 52955864, 77397032, 105911728, 125770177, 154794064, 251540354, 503080708, 1006161416, 2012322832]

約数ペア:

[(1, 2012322832), (2, 1006161416), (4, 503080708), (8, 251540354), (13, 154794064), (16, 125770177), (19, 105911728), (26, 77397032), (38, 52955864), (52, 38698516), (76, 26477932), (104, 19349258), (152, 13238966), (208, 9674629), (247, 8147056), (304, 6619483), (349, 5765968), (494, 4073528), (698, 2882984), (988, 2036764), (1396, 1441492), (1459, 1379248), (1976, 1018382), (2792, 720746), (2918, 689624), (3952, 509191), (4537, 443536), (5584, 360373), (5836, 344812), (6631, 303472), (9074, 221768), (11672, 172406), (13262, 151736), (18148, 110884), (18967, 106096), (23344, 86203), (26524, 75868), (27721, 72592), (36296, 55442), (37934, 53048)]