21698522712

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{2309}}^1\times {\mathrm{2777}}^1$

素因数の和:5145

約数の個数: 96

約数和(自身を含む): 60064804800

約数和(自身を除く): 38366282088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 2309, 2777, 3384, 4618, 5554, 6927, 8331, 9236, 11108, 13854, 16662, 18472, 20781, 22216, 24993, 27708, 33324, 41562, 49986, 55416, 66648, 83124, 99972, 108523, 130519, 166248, 199944, 217046, 261038, 325569, 391557, 434092, 522076, 651138, 783114, 868184, 976707, 1044152, 1174671, 1302276, 1566228, 1953414, 2349342, 2604552, 3132456, 3906828, 4698684, 6412093, 7813656, 9397368, 12824186, 19236279, 25648372, 38472558, 51296744, 57708837, 76945116, 115417674, 153890232, 230835348, 301368371, 461670696, 602736742, 904105113, 1205473484, 1808210226, 2410946968, 2712315339, 3616420452, 5424630678, 7232840904, 10849261356, 21698522712]

約数ペア:

[(1, 21698522712), (2, 10849261356), (3, 7232840904), (4, 5424630678), (6, 3616420452), (8, 2712315339), (9, 2410946968), (12, 1808210226), (18, 1205473484), (24, 904105113), (36, 602736742), (47, 461670696), (72, 301368371), (94, 230835348), (141, 153890232), (188, 115417674), (282, 76945116), (376, 57708837), (423, 51296744), (564, 38472558), (846, 25648372), (1128, 19236279), (1692, 12824186), (2309, 9397368), (2777, 7813656), (3384, 6412093), (4618, 4698684), (5554, 3906828), (6927, 3132456), (8331, 2604552), (9236, 2349342), (11108, 1953414), (13854, 1566228), (16662, 1302276), (18472, 1174671), (20781, 1044152), (22216, 976707), (24993, 868184), (27708, 783114), (33324, 651138), (41562, 522076), (49986, 434092), (55416, 391557), (66648, 325569), (83124, 261038), (99972, 217046), (108523, 199944), (130519, 166248)]