16661138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1163}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 29332800

約数和(自身を除く): 12671662

約数列:

[1, 2, 13, 19, 26, 29, 38, 58, 247, 377, 494, 551, 754, 1102, 1163, 2326, 7163, 14326, 15119, 22097, 30238, 33727, 44194, 67454, 287261, 438451, 574522, 640813, 876902, 1281626, 8330569, 16661138]

約数ペア:

[(1, 16661138), (2, 8330569), (13, 1281626), (19, 876902), (26, 640813), (29, 574522), (38, 438451), (58, 287261), (247, 67454), (377, 44194), (494, 33727), (551, 30238), (754, 22097), (1102, 15119), (1163, 14326), (2326, 7163)]