1999728432

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{356077}}^1$

素因数の和:356107

約数の個数: 80

約数和(自身を含む): 6181514080

約数和(自身を除く): 4181785648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 356077, 712154, 1068231, 1424308, 2136462, 2848616, 3204693, 4272924, 4629001, 5697232, 6409386, 8545848, 9258002, 9614079, 12818772, 13887003, 17091696, 18516004, 19228158, 25637544, 27774006, 37032008, 38456316, 41661009, 51275088, 55548012, 74064016, 76912632, 83322018, 111096024, 124983027, 153825264, 166644036, 222192048, 249966054, 333288072, 499932108, 666576144, 999864216, 1999728432]

約数ペア:

[(1, 1999728432), (2, 999864216), (3, 666576144), (4, 499932108), (6, 333288072), (8, 249966054), (9, 222192048), (12, 166644036), (13, 153825264), (16, 124983027), (18, 111096024), (24, 83322018), (26, 76912632), (27, 74064016), (36, 55548012), (39, 51275088), (48, 41661009), (52, 38456316), (54, 37032008), (72, 27774006), (78, 25637544), (104, 19228158), (108, 18516004), (117, 17091696), (144, 13887003), (156, 12818772), (208, 9614079), (216, 9258002), (234, 8545848), (312, 6409386), (351, 5697232), (432, 4629001), (468, 4272924), (624, 3204693), (702, 2848616), (936, 2136462), (1404, 1424308), (1872, 1068231), (2808, 712154), (5616, 356077)]