18014777744

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{268781}}^1$

素因数の和:268919

約数の個数: 40

約数和(自身を含む): 35995285440

約数和(自身を除く): 17980507696

約数列:

[1, 2, 4, 8, 16, 59, 71, 118, 142, 236, 284, 472, 568, 944, 1136, 4189, 8378, 16756, 33512, 67024, 268781, 537562, 1075124, 2150248, 4300496, 15858079, 19083451, 31716158, 38166902, 63432316, 76333804, 126864632, 152667608, 253729264, 305335216, 1125923609, 2251847218, 4503694436, 9007388872, 18014777744]

約数ペア:

[(1, 18014777744), (2, 9007388872), (4, 4503694436), (8, 2251847218), (16, 1125923609), (59, 305335216), (71, 253729264), (118, 152667608), (142, 126864632), (236, 76333804), (284, 63432316), (472, 38166902), (568, 31716158), (944, 19083451), (1136, 15858079), (4189, 4300496), (8378, 2150248), (16756, 1075124), (33512, 537562), (67024, 268781)]