2143669691156

素因数分解:

$2^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{2857}}^1\times {\mathrm{18143}}^1$

素因数の和:21229

約数の個数: 72

約数和(自身を含む): 4386357432576

約数和(自身を除く): 2242687741420

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 211, 422, 844, 1477, 2857, 2954, 5714, 5908, 10339, 11428, 18143, 19999, 20678, 36286, 39998, 41356, 72572, 79996, 127001, 139993, 254002, 279986, 508004, 559972, 602827, 889007, 1205654, 1778014, 2411308, 3556028, 3828173, 4219789, 7656346, 8439578, 15312692, 16879156, 26797211, 29538523, 51834551, 53594422, 59077046, 103669102, 107188844, 118154092, 187580477, 207338204, 362841857, 375160954, 725683714, 750321908, 1451367428, 2539892999, 5079785998, 10159571996, 10937090261, 21874180522, 43748361044, 76559631827, 153119263654, 306238527308, 535917422789, 1071834845578, 2143669691156]

約数ペア:

[(1, 2143669691156), (2, 1071834845578), (4, 535917422789), (7, 306238527308), (14, 153119263654), (28, 76559631827), (49, 43748361044), (98, 21874180522), (196, 10937090261), (211, 10159571996), (422, 5079785998), (844, 2539892999), (1477, 1451367428), (2857, 750321908), (2954, 725683714), (5714, 375160954), (5908, 362841857), (10339, 207338204), (11428, 187580477), (18143, 118154092), (19999, 107188844), (20678, 103669102), (36286, 59077046), (39998, 53594422), (41356, 51834551), (72572, 29538523), (79996, 26797211), (127001, 16879156), (139993, 15312692), (254002, 8439578), (279986, 7656346), (508004, 4219789), (559972, 3828173), (602827, 3556028), (889007, 2411308), (1205654, 1778014)]