21362385552

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{68543}}^1$

素因数の和:68748

約数の個数: 80

約数和(自身を含む): 56844361728

約数和(自身を除く): 35481976176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 151, 172, 258, 302, 344, 453, 516, 604, 688, 906, 1032, 1208, 1812, 2064, 2416, 3624, 6493, 7248, 12986, 19479, 25972, 38958, 51944, 68543, 77916, 103888, 137086, 155832, 205629, 274172, 311664, 411258, 548344, 822516, 1096688, 1645032, 2947349, 3290064, 5894698, 8842047, 10349993, 11789396, 17684094, 20699986, 23578792, 31049979, 35368188, 41399972, 47157584, 62099958, 70736376, 82799944, 124199916, 141472752, 165599888, 248399832, 445049699, 496799664, 890099398, 1335149097, 1780198796, 2670298194, 3560397592, 5340596388, 7120795184, 10681192776, 21362385552]

約数ペア:

[(1, 21362385552), (2, 10681192776), (3, 7120795184), (4, 5340596388), (6, 3560397592), (8, 2670298194), (12, 1780198796), (16, 1335149097), (24, 890099398), (43, 496799664), (48, 445049699), (86, 248399832), (129, 165599888), (151, 141472752), (172, 124199916), (258, 82799944), (302, 70736376), (344, 62099958), (453, 47157584), (516, 41399972), (604, 35368188), (688, 31049979), (906, 23578792), (1032, 20699986), (1208, 17684094), (1812, 11789396), (2064, 10349993), (2416, 8842047), (3624, 5894698), (6493, 3290064), (7248, 2947349), (12986, 1645032), (19479, 1096688), (25972, 822516), (38958, 548344), (51944, 411258), (68543, 311664), (77916, 274172), (103888, 205629), (137086, 155832)]