1856449296

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{991693}}^1$

素因数の和:991720

約数の個数: 60

約数和(自身を含む): 5595137548

約数和(自身を除く): 3738688252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 991693, 1983386, 2975079, 3966772, 5950158, 7933544, 8925237, 11900316, 12892009, 15867088, 17850474, 23800632, 25784018, 35700948, 38676027, 47601264, 51568036, 71401896, 77352054, 103136072, 116028081, 142803792, 154704108, 206272144, 232056162, 309408216, 464112324, 618816432, 928224648, 1856449296]

約数ペア:

[(1, 1856449296), (2, 928224648), (3, 618816432), (4, 464112324), (6, 309408216), (8, 232056162), (9, 206272144), (12, 154704108), (13, 142803792), (16, 116028081), (18, 103136072), (24, 77352054), (26, 71401896), (36, 51568036), (39, 47601264), (48, 38676027), (52, 35700948), (72, 25784018), (78, 23800632), (104, 17850474), (117, 15867088), (144, 12892009), (156, 11900316), (208, 8925237), (234, 7933544), (312, 5950158), (468, 3966772), (624, 2975079), (936, 1983386), (1872, 991693)]