22040140928

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{2237}}^1$

素因数の和:2486

約数の個数: 128

約数和(自身を含む): 49088471040

約数和(自身を除く): 27048330112

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 191, 208, 248, 382, 403, 416, 496, 764, 806, 832, 992, 1528, 1612, 1664, 1984, 2237, 2483, 3056, 3224, 3968, 4474, 4966, 5921, 6112, 6448, 8948, 9932, 11842, 12224, 12896, 17896, 19864, 23684, 24448, 25792, 29081, 35792, 39728, 47368, 51584, 58162, 69347, 71584, 76973, 79456, 94736, 116324, 138694, 143168, 153946, 158912, 189472, 232648, 277388, 286336, 307892, 317824, 378944, 427267, 465296, 554776, 615784, 757888, 854534, 901511, 930592, 1109552, 1231568, 1709068, 1803022, 1861184, 2219104, 2463136, 3418136, 3606044, 3722368, 4438208, 4926272, 5554471, 6836272, 7212088, 8876416, 9852544, 11108942, 13245277, 13672544, 14424176, 22217884, 26490554, 27345088, 28848352, 44435768, 52981108, 54690176, 57696704, 88871536, 105962216, 115393408, 172188601, 177743072, 211924432, 344377202, 355486144, 423848864, 688754404, 710972288, 847697728, 1377508808, 1695395456, 2755017616, 5510035232, 11020070464, 22040140928]

約数ペア:

[(1, 22040140928), (2, 11020070464), (4, 5510035232), (8, 2755017616), (13, 1695395456), (16, 1377508808), (26, 847697728), (31, 710972288), (32, 688754404), (52, 423848864), (62, 355486144), (64, 344377202), (104, 211924432), (124, 177743072), (128, 172188601), (191, 115393408), (208, 105962216), (248, 88871536), (382, 57696704), (403, 54690176), (416, 52981108), (496, 44435768), (764, 28848352), (806, 27345088), (832, 26490554), (992, 22217884), (1528, 14424176), (1612, 13672544), (1664, 13245277), (1984, 11108942), (2237, 9852544), (2483, 8876416), (3056, 7212088), (3224, 6836272), (3968, 5554471), (4474, 4926272), (4966, 4438208), (5921, 3722368), (6112, 3606044), (6448, 3418136), (8948, 2463136), (9932, 2219104), (11842, 1861184), (12224, 1803022), (12896, 1709068), (17896, 1231568), (19864, 1109552), (23684, 930592), (24448, 901511), (25792, 854534), (29081, 757888), (35792, 615784), (39728, 554776), (47368, 465296), (51584, 427267), (58162, 378944), (69347, 317824), (71584, 307892), (76973, 286336), (79456, 277388), (94736, 232648), (116324, 189472), (138694, 158912), (143168, 153946)]