12565533112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{17851}}^1$

素因数の和:18308

約数の個数: 64

約数和(自身を含む): 27120758400

約数和(自身を除く): 14555225288

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 421, 836, 842, 1672, 1684, 3368, 4631, 7999, 9262, 15998, 17851, 18524, 31996, 35702, 37048, 63992, 71404, 87989, 142808, 175978, 196361, 339169, 351956, 392722, 678338, 703912, 785444, 1356676, 1570888, 2713352, 3730859, 7461718, 7515271, 14923436, 15030542, 29846872, 30061084, 60122168, 82667981, 142790149, 165335962, 285580298, 330671924, 571160596, 661343848, 1142321192, 1570691639, 3141383278, 6282766556, 12565533112]

約数ペア:

[(1, 12565533112), (2, 6282766556), (4, 3141383278), (8, 1570691639), (11, 1142321192), (19, 661343848), (22, 571160596), (38, 330671924), (44, 285580298), (76, 165335962), (88, 142790149), (152, 82667981), (209, 60122168), (418, 30061084), (421, 29846872), (836, 15030542), (842, 14923436), (1672, 7515271), (1684, 7461718), (3368, 3730859), (4631, 2713352), (7999, 1570888), (9262, 1356676), (15998, 785444), (17851, 703912), (18524, 678338), (31996, 392722), (35702, 351956), (37048, 339169), (63992, 196361), (71404, 175978), (87989, 142808)]