13203431276

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1\times {\mathrm{719}}^1$

素因数の和:1143

約数の個数: 96

約数和(自身を含む): 28287221760

約数和(自身を除く): 15083790484

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 173, 223, 238, 346, 446, 476, 692, 719, 892, 1211, 1438, 1561, 2422, 2876, 2941, 3122, 3791, 4844, 5033, 5882, 6244, 7582, 10066, 11764, 12223, 15164, 20132, 20587, 24446, 26537, 38579, 41174, 48892, 53074, 77158, 82348, 85561, 106148, 124387, 154316, 160337, 171122, 248774, 270053, 320674, 342244, 497548, 540106, 641348, 655843, 870709, 1080212, 1122359, 1311686, 1741418, 2114579, 2244718, 2623372, 2725729, 3482836, 4229158, 4489436, 4590901, 5451458, 8458316, 9181802, 10902916, 14802053, 18363604, 19080103, 27738301, 29604106, 38160206, 55476602, 59208212, 76320412, 110953204, 194168107, 388336214, 471551117, 776672428, 943102234, 1886204468, 3300857819, 6601715638, 13203431276]

約数ペア:

[(1, 13203431276), (2, 6601715638), (4, 3300857819), (7, 1886204468), (14, 943102234), (17, 776672428), (28, 471551117), (34, 388336214), (68, 194168107), (119, 110953204), (173, 76320412), (223, 59208212), (238, 55476602), (346, 38160206), (446, 29604106), (476, 27738301), (692, 19080103), (719, 18363604), (892, 14802053), (1211, 10902916), (1438, 9181802), (1561, 8458316), (2422, 5451458), (2876, 4590901), (2941, 4489436), (3122, 4229158), (3791, 3482836), (4844, 2725729), (5033, 2623372), (5882, 2244718), (6244, 2114579), (7582, 1741418), (10066, 1311686), (11764, 1122359), (12223, 1080212), (15164, 870709), (20132, 655843), (20587, 641348), (24446, 540106), (26537, 497548), (38579, 342244), (41174, 320674), (48892, 270053), (53074, 248774), (77158, 171122), (82348, 160337), (85561, 154316), (106148, 124387)]