18912945072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{6659}}^1$

素因数の和:6863

約数の個数: 160

約数和(自身を含む): 57082060800

約数和(自身を除く): 38169115728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 107, 112, 158, 168, 214, 237, 316, 321, 336, 428, 474, 553, 632, 642, 749, 856, 948, 1106, 1264, 1284, 1498, 1659, 1712, 1896, 2212, 2247, 2568, 2996, 3318, 3792, 4424, 4494, 5136, 5992, 6636, 6659, 8453, 8848, 8988, 11984, 13272, 13318, 16906, 17976, 19977, 25359, 26544, 26636, 33812, 35952, 39954, 46613, 50718, 53272, 59171, 67624, 79908, 93226, 101436, 106544, 118342, 135248, 139839, 159816, 177513, 186452, 202872, 236684, 279678, 319632, 355026, 372904, 405744, 473368, 526061, 559356, 710052, 712513, 745808, 946736, 1052122, 1118712, 1420104, 1425026, 1578183, 2104244, 2137539, 2237424, 2840208, 2850052, 3156366, 3682427, 4208488, 4275078, 4987591, 5700104, 6312732, 7364854, 8416976, 8550156, 9975182, 11047281, 11400208, 12625464, 14729708, 14962773, 17100312, 19950364, 22094562, 25250928, 29459416, 29925546, 34200624, 39900728, 44189124, 56288527, 58918832, 59851092, 79801456, 88378248, 112577054, 119702184, 168865581, 176756496, 225154108, 239404368, 337731162, 394019689, 450308216, 675462324, 788039378, 900616432, 1182059067, 1350924648, 1576078756, 2364118134, 2701849296, 3152157512, 4728236268, 6304315024, 9456472536, 18912945072]

約数ペア:

[(1, 18912945072), (2, 9456472536), (3, 6304315024), (4, 4728236268), (6, 3152157512), (7, 2701849296), (8, 2364118134), (12, 1576078756), (14, 1350924648), (16, 1182059067), (21, 900616432), (24, 788039378), (28, 675462324), (42, 450308216), (48, 394019689), (56, 337731162), (79, 239404368), (84, 225154108), (107, 176756496), (112, 168865581), (158, 119702184), (168, 112577054), (214, 88378248), (237, 79801456), (316, 59851092), (321, 58918832), (336, 56288527), (428, 44189124), (474, 39900728), (553, 34200624), (632, 29925546), (642, 29459416), (749, 25250928), (856, 22094562), (948, 19950364), (1106, 17100312), (1264, 14962773), (1284, 14729708), (1498, 12625464), (1659, 11400208), (1712, 11047281), (1896, 9975182), (2212, 8550156), (2247, 8416976), (2568, 7364854), (2996, 6312732), (3318, 5700104), (3792, 4987591), (4424, 4275078), (4494, 4208488), (5136, 3682427), (5992, 3156366), (6636, 2850052), (6659, 2840208), (8453, 2237424), (8848, 2137539), (8988, 2104244), (11984, 1578183), (13272, 1425026), (13318, 1420104), (16906, 1118712), (17976, 1052122), (19977, 946736), (25359, 745808), (26544, 712513), (26636, 710052), (33812, 559356), (35952, 526061), (39954, 473368), (46613, 405744), (50718, 372904), (53272, 355026), (59171, 319632), (67624, 279678), (79908, 236684), (93226, 202872), (101436, 186452), (106544, 177513), (118342, 159816), (135248, 139839)]