21722736

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3803}}^1$

素因数の和:3838

約数の個数: 80

約数和(自身を含む): 67924224

約数和(自身を除く): 46201488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 3803, 5712, 7606, 11409, 15212, 22818, 26621, 30424, 45636, 53242, 60848, 64651, 79863, 91272, 106484, 129302, 159726, 182544, 193953, 212968, 258604, 319452, 387906, 425936, 452557, 517208, 638904, 775812, 905114, 1034416, 1277808, 1357671, 1551624, 1810228, 2715342, 3103248, 3620456, 5430684, 7240912, 10861368, 21722736]

約数ペア:

[(1, 21722736), (2, 10861368), (3, 7240912), (4, 5430684), (6, 3620456), (7, 3103248), (8, 2715342), (12, 1810228), (14, 1551624), (16, 1357671), (17, 1277808), (21, 1034416), (24, 905114), (28, 775812), (34, 638904), (42, 517208), (48, 452557), (51, 425936), (56, 387906), (68, 319452), (84, 258604), (102, 212968), (112, 193953), (119, 182544), (136, 159726), (168, 129302), (204, 106484), (238, 91272), (272, 79863), (336, 64651), (357, 60848), (408, 53242), (476, 45636), (714, 30424), (816, 26621), (952, 22818), (1428, 15212), (1904, 11409), (2856, 7606), (3803, 5712)]