21331457568

素因数分解:

$2^5\times 3^5\times {\mathrm{2743243}}^1$

素因数の和:2743268

約数の個数: 72

約数和(自身を含む): 62908071408

約数和(自身を除く): 41576613840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 2743243, 5486486, 8229729, 10972972, 16459458, 21945944, 24689187, 32918916, 43891888, 49378374, 65837832, 74067561, 87783776, 98756748, 131675664, 148135122, 197513496, 222202683, 263351328, 296270244, 395026992, 444405366, 592540488, 666608049, 790053984, 888810732, 1185080976, 1333216098, 1777621464, 2370161952, 2666432196, 3555242928, 5332864392, 7110485856, 10665728784, 21331457568]

約数ペア:

[(1, 21331457568), (2, 10665728784), (3, 7110485856), (4, 5332864392), (6, 3555242928), (8, 2666432196), (9, 2370161952), (12, 1777621464), (16, 1333216098), (18, 1185080976), (24, 888810732), (27, 790053984), (32, 666608049), (36, 592540488), (48, 444405366), (54, 395026992), (72, 296270244), (81, 263351328), (96, 222202683), (108, 197513496), (144, 148135122), (162, 131675664), (216, 98756748), (243, 87783776), (288, 74067561), (324, 65837832), (432, 49378374), (486, 43891888), (648, 32918916), (864, 24689187), (972, 21945944), (1296, 16459458), (1944, 10972972), (2592, 8229729), (3888, 5486486), (7776, 2743243)]