2013456816

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{19777}}^1$

素因数の和:19899

約数の個数: 120

約数和(自身を含む): 6503955744

約数和(自身を除く): 4490498928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 101, 112, 126, 144, 168, 202, 252, 303, 336, 404, 504, 606, 707, 808, 909, 1008, 1212, 1414, 1616, 1818, 2121, 2424, 2828, 3636, 4242, 4848, 5656, 6363, 7272, 8484, 11312, 12726, 14544, 16968, 19777, 25452, 33936, 39554, 50904, 59331, 79108, 101808, 118662, 138439, 158216, 177993, 237324, 276878, 316432, 355986, 415317, 474648, 553756, 711972, 830634, 949296, 1107512, 1245951, 1423944, 1661268, 1997477, 2215024, 2491902, 2847888, 3322536, 3994954, 4983804, 5992431, 6645072, 7989908, 9967608, 11984862, 13982339, 15979816, 17977293, 19935216, 23969724, 27964678, 31959632, 35954586, 41947017, 47939448, 55929356, 71909172, 83894034, 95878896, 111858712, 125841051, 143818344, 167788068, 223717424, 251682102, 287636688, 335576136, 503364204, 671152272, 1006728408, 2013456816]

約数ペア:

[(1, 2013456816), (2, 1006728408), (3, 671152272), (4, 503364204), (6, 335576136), (7, 287636688), (8, 251682102), (9, 223717424), (12, 167788068), (14, 143818344), (16, 125841051), (18, 111858712), (21, 95878896), (24, 83894034), (28, 71909172), (36, 55929356), (42, 47939448), (48, 41947017), (56, 35954586), (63, 31959632), (72, 27964678), (84, 23969724), (101, 19935216), (112, 17977293), (126, 15979816), (144, 13982339), (168, 11984862), (202, 9967608), (252, 7989908), (303, 6645072), (336, 5992431), (404, 4983804), (504, 3994954), (606, 3322536), (707, 2847888), (808, 2491902), (909, 2215024), (1008, 1997477), (1212, 1661268), (1414, 1423944), (1616, 1245951), (1818, 1107512), (2121, 949296), (2424, 830634), (2828, 711972), (3636, 553756), (4242, 474648), (4848, 415317), (5656, 355986), (6363, 316432), (7272, 276878), (8484, 237324), (11312, 177993), (12726, 158216), (14544, 138439), (16968, 118662), (19777, 101808), (25452, 79108), (33936, 59331), (39554, 50904)]