21866832

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{11681}}^1$

素因数の和:11708

約数の個数: 60

約数和(自身を含む): 65909844

約数和(自身を除く): 44043012

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, 11681, 23362, 35043, 46724, 70086, 93448, 105129, 140172, 151853, 186896, 210258, 280344, 303706, 420516, 455559, 560688, 607412, 841032, 911118, 1214824, 1366677, 1682064, 1822236, 2429648, 2733354, 3644472, 5466708, 7288944, 10933416, 21866832]

約数ペア:

[(1, 21866832), (2, 10933416), (3, 7288944), (4, 5466708), (6, 3644472), (8, 2733354), (9, 2429648), (12, 1822236), (13, 1682064), (16, 1366677), (18, 1214824), (24, 911118), (26, 841032), (36, 607412), (39, 560688), (48, 455559), (52, 420516), (72, 303706), (78, 280344), (104, 210258), (117, 186896), (144, 151853), (156, 140172), (208, 105129), (234, 93448), (312, 70086), (468, 46724), (624, 35043), (936, 23362), (1872, 11681)]