22072072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 48787200

約数和(自身を除く): 26715128

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 43, 44, 76, 86, 88, 152, 172, 209, 307, 344, 418, 473, 614, 817, 836, 946, 1228, 1634, 1672, 1892, 2456, 3268, 3377, 3784, 5833, 6536, 6754, 8987, 11666, 13201, 13508, 17974, 23332, 26402, 27016, 35948, 46664, 52804, 64163, 71896, 105608, 128326, 145211, 250819, 256652, 290422, 501638, 513304, 580844, 1003276, 1161688, 2006552, 2759009, 5518018, 11036036, 22072072]

約数ペア:

[(1, 22072072), (2, 11036036), (4, 5518018), (8, 2759009), (11, 2006552), (19, 1161688), (22, 1003276), (38, 580844), (43, 513304), (44, 501638), (76, 290422), (86, 256652), (88, 250819), (152, 145211), (172, 128326), (209, 105608), (307, 71896), (344, 64163), (418, 52804), (473, 46664), (614, 35948), (817, 27016), (836, 26402), (946, 23332), (1228, 17974), (1634, 13508), (1672, 13201), (1892, 11666), (2456, 8987), (3268, 6754), (3377, 6536), (3784, 5833)]