18565549552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{12253}}^1\times {\mathrm{8609}}^1$

素因数の和:20881

約数の個数: 40

約数和(自身を含む): 39248581680

約数和(自身を除く): 20683032128

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 8609, 12253, 17218, 24506, 34436, 49012, 68872, 94699, 98024, 134783, 137744, 189398, 196048, 269566, 378796, 539132, 757592, 1078264, 1515184, 2156528, 105486077, 210972154, 421944308, 843888616, 1160346847, 1687777232, 2320693694, 4641387388, 9282774776, 18565549552]

約数ペア:

[(1, 18565549552), (2, 9282774776), (4, 4641387388), (8, 2320693694), (11, 1687777232), (16, 1160346847), (22, 843888616), (44, 421944308), (88, 210972154), (176, 105486077), (8609, 2156528), (12253, 1515184), (17218, 1078264), (24506, 757592), (34436, 539132), (49012, 378796), (68872, 269566), (94699, 196048), (98024, 189398), (134783, 137744)]