21085658496

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{25889}}^1$

素因数の和:26017

約数の個数: 192

約数和(自身を含む): 70033485600

約数和(自身を除く): 48947827104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 101, 112, 126, 128, 144, 168, 192, 202, 224, 252, 288, 303, 336, 384, 404, 448, 504, 576, 606, 672, 707, 808, 896, 909, 1008, 1152, 1212, 1344, 1414, 1616, 1818, 2016, 2121, 2424, 2688, 2828, 3232, 3636, 4032, 4242, 4848, 5656, 6363, 6464, 7272, 8064, 8484, 9696, 11312, 12726, 12928, 14544, 16968, 19392, 22624, 25452, 25889, 29088, 33936, 38784, 45248, 50904, 51778, 58176, 67872, 77667, 90496, 101808, 103556, 116352, 135744, 155334, 181223, 203616, 207112, 233001, 271488, 310668, 362446, 407232, 414224, 466002, 543669, 621336, 724892, 814464, 828448, 932004, 1087338, 1242672, 1449784, 1631007, 1656896, 1864008, 2174676, 2485344, 2614789, 2899568, 3262014, 3313792, 3728016, 4349352, 4970688, 5229578, 5799136, 6524028, 7456032, 7844367, 8698704, 9941376, 10459156, 11598272, 13048056, 14912064, 15688734, 17397408, 18303523, 20918312, 23196544, 23533101, 26096112, 29824128, 31377468, 34794816, 36607046, 41836624, 47066202, 52192224, 54910569, 62754936, 69589632, 73214092, 83673248, 94132404, 104384448, 109821138, 125509872, 146428184, 164731707, 167346496, 188264808, 208768896, 219642276, 251019744, 292856368, 329463414, 334692992, 376529616, 439284552, 502039488, 585712736, 658926828, 753059232, 878569104, 1004078976, 1171425472, 1317853656, 1506118464, 1757138208, 2342850944, 2635707312, 3012236928, 3514276416, 5271414624, 7028552832, 10542829248, 21085658496]

約数ペア:

[(1, 21085658496), (2, 10542829248), (3, 7028552832), (4, 5271414624), (6, 3514276416), (7, 3012236928), (8, 2635707312), (9, 2342850944), (12, 1757138208), (14, 1506118464), (16, 1317853656), (18, 1171425472), (21, 1004078976), (24, 878569104), (28, 753059232), (32, 658926828), (36, 585712736), (42, 502039488), (48, 439284552), (56, 376529616), (63, 334692992), (64, 329463414), (72, 292856368), (84, 251019744), (96, 219642276), (101, 208768896), (112, 188264808), (126, 167346496), (128, 164731707), (144, 146428184), (168, 125509872), (192, 109821138), (202, 104384448), (224, 94132404), (252, 83673248), (288, 73214092), (303, 69589632), (336, 62754936), (384, 54910569), (404, 52192224), (448, 47066202), (504, 41836624), (576, 36607046), (606, 34794816), (672, 31377468), (707, 29824128), (808, 26096112), (896, 23533101), (909, 23196544), (1008, 20918312), (1152, 18303523), (1212, 17397408), (1344, 15688734), (1414, 14912064), (1616, 13048056), (1818, 11598272), (2016, 10459156), (2121, 9941376), (2424, 8698704), (2688, 7844367), (2828, 7456032), (3232, 6524028), (3636, 5799136), (4032, 5229578), (4242, 4970688), (4848, 4349352), (5656, 3728016), (6363, 3313792), (6464, 3262014), (7272, 2899568), (8064, 2614789), (8484, 2485344), (9696, 2174676), (11312, 1864008), (12726, 1656896), (12928, 1631007), (14544, 1449784), (16968, 1242672), (19392, 1087338), (22624, 932004), (25452, 828448), (25889, 814464), (29088, 724892), (33936, 621336), (38784, 543669), (45248, 466002), (50904, 414224), (51778, 407232), (58176, 362446), (67872, 310668), (77667, 271488), (90496, 233001), (101808, 207112), (103556, 203616), (116352, 181223), (135744, 155334)]