22876815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 42771456

約数和(自身を除く): 19894641

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 67, 85, 103, 195, 201, 221, 255, 309, 335, 515, 663, 871, 1005, 1105, 1139, 1339, 1545, 1751, 2613, 3315, 3417, 4017, 4355, 5253, 5695, 6695, 6901, 8755, 13065, 14807, 17085, 20085, 20703, 22763, 26265, 34505, 44421, 68289, 74035, 89713, 103515, 113815, 117317, 222105, 269139, 341445, 351951, 448565, 586585, 1345695, 1525121, 1759755, 4575363, 7625605, 22876815]

約数ペア:

[(1, 22876815), (3, 7625605), (5, 4575363), (13, 1759755), (15, 1525121), (17, 1345695), (39, 586585), (51, 448565), (65, 351951), (67, 341445), (85, 269139), (103, 222105), (195, 117317), (201, 113815), (221, 103515), (255, 89713), (309, 74035), (335, 68289), (515, 44421), (663, 34505), (871, 26265), (1005, 22763), (1105, 20703), (1139, 20085), (1339, 17085), (1545, 14807), (1751, 13065), (2613, 8755), (3315, 6901), (3417, 6695), (4017, 5695), (4355, 5253)]