21312624

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{14323}}^1$

素因数の和:14365

約数の個数: 40

約数和(自身を含む): 56837632

約数和(自身を除く): 35525008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 14323, 28646, 42969, 57292, 85938, 114584, 171876, 229168, 343752, 444013, 687504, 888026, 1332039, 1776052, 2664078, 3552104, 5328156, 7104208, 10656312, 21312624]

約数ペア:

[(1, 21312624), (2, 10656312), (3, 7104208), (4, 5328156), (6, 3552104), (8, 2664078), (12, 1776052), (16, 1332039), (24, 888026), (31, 687504), (48, 444013), (62, 343752), (93, 229168), (124, 171876), (186, 114584), (248, 85938), (372, 57292), (496, 42969), (744, 28646), (1488, 14323)]