22687216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2017}}^1$

素因数の和:2081

約数の個数: 40

約数和(自身を含む): 47544080

約数和(自身を除く): 24856864

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2017, 2812, 4034, 5624, 8068, 11248, 16136, 32272, 38323, 74629, 76646, 149258, 153292, 298516, 306584, 597032, 613168, 1194064, 1417951, 2835902, 5671804, 11343608, 22687216]

約数ペア:

[(1, 22687216), (2, 11343608), (4, 5671804), (8, 2835902), (16, 1417951), (19, 1194064), (37, 613168), (38, 597032), (74, 306584), (76, 298516), (148, 153292), (152, 149258), (296, 76646), (304, 74629), (592, 38323), (703, 32272), (1406, 16136), (2017, 11248), (2812, 8068), (4034, 5624)]