22511280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8527}}^1$

素因数の和:8554

約数の個数: 80

約数和(自身を含む): 76137984

約数和(自身を除く): 53626704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 8527, 17054, 25581, 34108, 42635, 51162, 68216, 85270, 93797, 102324, 127905, 136432, 170540, 187594, 204648, 255810, 281391, 341080, 375188, 409296, 468985, 511620, 562782, 682160, 750376, 937970, 1023240, 1125564, 1406955, 1500752, 1875940, 2046480, 2251128, 2813910, 3751880, 4502256, 5627820, 7503760, 11255640, 22511280]

約数ペア:

[(1, 22511280), (2, 11255640), (3, 7503760), (4, 5627820), (5, 4502256), (6, 3751880), (8, 2813910), (10, 2251128), (11, 2046480), (12, 1875940), (15, 1500752), (16, 1406955), (20, 1125564), (22, 1023240), (24, 937970), (30, 750376), (33, 682160), (40, 562782), (44, 511620), (48, 468985), (55, 409296), (60, 375188), (66, 341080), (80, 281391), (88, 255810), (110, 204648), (120, 187594), (132, 170540), (165, 136432), (176, 127905), (220, 102324), (240, 93797), (264, 85270), (330, 68216), (440, 51162), (528, 42635), (660, 34108), (880, 25581), (1320, 17054), (2640, 8527)]