16451616

素因数分解:

$2^5\times 3^1\times {\mathrm{409}}^1\times {\mathrm{419}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 43394400

約数和(自身を除く): 26942784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 409, 419, 818, 838, 1227, 1257, 1636, 1676, 2454, 2514, 3272, 3352, 4908, 5028, 6544, 6704, 9816, 10056, 13088, 13408, 19632, 20112, 39264, 40224, 171371, 342742, 514113, 685484, 1028226, 1370968, 2056452, 2741936, 4112904, 5483872, 8225808, 16451616]

約数ペア:

[(1, 16451616), (2, 8225808), (3, 5483872), (4, 4112904), (6, 2741936), (8, 2056452), (12, 1370968), (16, 1028226), (24, 685484), (32, 514113), (48, 342742), (96, 171371), (409, 40224), (419, 39264), (818, 20112), (838, 19632), (1227, 13408), (1257, 13088), (1636, 10056), (1676, 9816), (2454, 6704), (2514, 6544), (3272, 5028), (3352, 4908)]