21472017072

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1311829}}^1$

素因数の和:1311882

約数の個数: 80

約数和(自身を含む): 62464097280

約数和(自身を除く): 40992080208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8184, 16368, 1311829, 2623658, 3935487, 5247316, 7870974, 10494632, 14430119, 15741948, 20989264, 28860238, 31483896, 40666699, 43290357, 57720476, 62967792, 81333398, 86580714, 115440952, 122000097, 162666796, 173161428, 230881904, 244000194, 325333592, 346322856, 447333689, 488000388, 650667184, 692645712, 894667378, 976000776, 1342001067, 1789334756, 1952001552, 2684002134, 3578669512, 5368004268, 7157339024, 10736008536, 21472017072]

約数ペア:

[(1, 21472017072), (2, 10736008536), (3, 7157339024), (4, 5368004268), (6, 3578669512), (8, 2684002134), (11, 1952001552), (12, 1789334756), (16, 1342001067), (22, 976000776), (24, 894667378), (31, 692645712), (33, 650667184), (44, 488000388), (48, 447333689), (62, 346322856), (66, 325333592), (88, 244000194), (93, 230881904), (124, 173161428), (132, 162666796), (176, 122000097), (186, 115440952), (248, 86580714), (264, 81333398), (341, 62967792), (372, 57720476), (496, 43290357), (528, 40666699), (682, 31483896), (744, 28860238), (1023, 20989264), (1364, 15741948), (1488, 14430119), (2046, 10494632), (2728, 7870974), (4092, 5247316), (5456, 3935487), (8184, 2623658), (16368, 1311829)]