21368016

素因数分解:

$2^4\times 3^3\times {\mathrm{49463}}^1$

素因数の和:49480

約数の個数: 40

約数和(自身を含む): 61335360

約数和(自身を除く): 39967344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 49463, 98926, 148389, 197852, 296778, 395704, 445167, 593556, 791408, 890334, 1187112, 1335501, 1780668, 2374224, 2671002, 3561336, 5342004, 7122672, 10684008, 21368016]

約数ペア:

[(1, 21368016), (2, 10684008), (3, 7122672), (4, 5342004), (6, 3561336), (8, 2671002), (9, 2374224), (12, 1780668), (16, 1335501), (18, 1187112), (24, 890334), (27, 791408), (36, 593556), (48, 445167), (54, 395704), (72, 296778), (108, 197852), (144, 148389), (216, 98926), (432, 49463)]