22127292

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:879

約数の個数: 72

約数和(自身を含む): 61955712

約数和(自身を除く): 39828420

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 132, 142, 198, 213, 284, 396, 426, 639, 781, 787, 852, 1278, 1562, 1574, 2343, 2361, 2556, 3124, 3148, 4686, 4722, 7029, 7083, 8657, 9372, 9444, 14058, 14166, 17314, 25971, 28116, 28332, 34628, 51942, 55877, 77913, 103884, 111754, 155826, 167631, 223508, 311652, 335262, 502893, 614647, 670524, 1005786, 1229294, 1843941, 2011572, 2458588, 3687882, 5531823, 7375764, 11063646, 22127292]

約数ペア:

[(1, 22127292), (2, 11063646), (3, 7375764), (4, 5531823), (6, 3687882), (9, 2458588), (11, 2011572), (12, 1843941), (18, 1229294), (22, 1005786), (33, 670524), (36, 614647), (44, 502893), (66, 335262), (71, 311652), (99, 223508), (132, 167631), (142, 155826), (198, 111754), (213, 103884), (284, 77913), (396, 55877), (426, 51942), (639, 34628), (781, 28332), (787, 28116), (852, 25971), (1278, 17314), (1562, 14166), (1574, 14058), (2343, 9444), (2361, 9372), (2556, 8657), (3124, 7083), (3148, 7029), (4686, 4722)]