12790982932

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{264211}}^1$

素因数の和:264261

約数の個数: 72

約数和(自身を含む): 29517764640

約数和(自身を除く): 16726781708

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 364, 494, 532, 637, 931, 988, 1274, 1729, 1862, 2548, 3458, 3724, 6916, 12103, 24206, 48412, 264211, 528422, 1056844, 1849477, 3434743, 3698954, 5020009, 6869486, 7397908, 10040018, 12946339, 13738972, 20080036, 24043201, 25892678, 35140063, 48086402, 51785356, 65260117, 70280126, 96172804, 130520234, 140560252, 168302407, 245980441, 261040468, 336604814, 456820819, 491960882, 673209628, 913641638, 983921764, 1827283276, 3197745733, 6395491466, 12790982932]

約数ペア:

[(1, 12790982932), (2, 6395491466), (4, 3197745733), (7, 1827283276), (13, 983921764), (14, 913641638), (19, 673209628), (26, 491960882), (28, 456820819), (38, 336604814), (49, 261040468), (52, 245980441), (76, 168302407), (91, 140560252), (98, 130520234), (133, 96172804), (182, 70280126), (196, 65260117), (247, 51785356), (266, 48086402), (364, 35140063), (494, 25892678), (532, 24043201), (637, 20080036), (931, 13738972), (988, 12946339), (1274, 10040018), (1729, 7397908), (1862, 6869486), (2548, 5020009), (3458, 3698954), (3724, 3434743), (6916, 1849477), (12103, 1056844), (24206, 528422), (48412, 264211)]