22690712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 50198400

約数和(自身を除く): 27507688

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 41, 44, 76, 82, 88, 152, 164, 209, 328, 331, 418, 451, 662, 779, 836, 902, 1324, 1558, 1672, 1804, 2648, 3116, 3608, 3641, 6232, 6289, 7282, 8569, 12578, 13571, 14564, 17138, 25156, 27142, 29128, 34276, 50312, 54284, 68552, 69179, 108568, 138358, 149281, 257849, 276716, 298562, 515698, 553432, 597124, 1031396, 1194248, 2062792, 2836339, 5672678, 11345356, 22690712]

約数ペア:

[(1, 22690712), (2, 11345356), (4, 5672678), (8, 2836339), (11, 2062792), (19, 1194248), (22, 1031396), (38, 597124), (41, 553432), (44, 515698), (76, 298562), (82, 276716), (88, 257849), (152, 149281), (164, 138358), (209, 108568), (328, 69179), (331, 68552), (418, 54284), (451, 50312), (662, 34276), (779, 29128), (836, 27142), (902, 25156), (1324, 17138), (1558, 14564), (1672, 13571), (1804, 12578), (2648, 8569), (3116, 7282), (3608, 6289), (3641, 6232)]