21844584

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{9787}}^1$

素因数の和:9830

約数の個数: 48

約数和(自身を含む): 61077120

約数和(自身を除く): 39232536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 9787, 19574, 29361, 39148, 58722, 78296, 88083, 117444, 176166, 234888, 303397, 352332, 606794, 704664, 910191, 1213588, 1820382, 2427176, 2730573, 3640764, 5461146, 7281528, 10922292, 21844584]

約数ペア:

[(1, 21844584), (2, 10922292), (3, 7281528), (4, 5461146), (6, 3640764), (8, 2730573), (9, 2427176), (12, 1820382), (18, 1213588), (24, 910191), (31, 704664), (36, 606794), (62, 352332), (72, 303397), (93, 234888), (124, 176166), (186, 117444), (248, 88083), (279, 78296), (372, 58722), (558, 39148), (744, 29361), (1116, 19574), (2232, 9787)]