12900654

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 128

約数和(自身を含む): 34836480

約数和(自身を除く): 21935826

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 23, 26, 27, 34, 39, 46, 47, 51, 54, 69, 78, 94, 102, 117, 138, 141, 153, 207, 221, 234, 282, 299, 306, 351, 391, 414, 423, 442, 459, 598, 611, 621, 663, 702, 782, 799, 846, 897, 918, 1081, 1173, 1222, 1242, 1269, 1326, 1598, 1794, 1833, 1989, 2162, 2346, 2397, 2538, 2691, 3243, 3519, 3666, 3978, 4794, 5083, 5382, 5499, 5967, 6486, 7038, 7191, 8073, 9729, 10166, 10387, 10557, 10998, 11934, 14053, 14382, 15249, 16146, 16497, 18377, 19458, 20774, 21114, 21573, 28106, 29187, 30498, 31161, 32994, 36754, 42159, 43146, 45747, 55131, 58374, 62322, 84318, 91494, 93483, 110262, 126477, 137241, 165393, 186966, 238901, 252954, 274482, 280449, 330786, 379431, 477802, 496179, 560898, 716703, 758862, 992358, 1433406, 2150109, 4300218, 6450327, 12900654]

約数ペア:

[(1, 12900654), (2, 6450327), (3, 4300218), (6, 2150109), (9, 1433406), (13, 992358), (17, 758862), (18, 716703), (23, 560898), (26, 496179), (27, 477802), (34, 379431), (39, 330786), (46, 280449), (47, 274482), (51, 252954), (54, 238901), (69, 186966), (78, 165393), (94, 137241), (102, 126477), (117, 110262), (138, 93483), (141, 91494), (153, 84318), (207, 62322), (221, 58374), (234, 55131), (282, 45747), (299, 43146), (306, 42159), (351, 36754), (391, 32994), (414, 31161), (423, 30498), (442, 29187), (459, 28106), (598, 21573), (611, 21114), (621, 20774), (663, 19458), (702, 18377), (782, 16497), (799, 16146), (846, 15249), (897, 14382), (918, 14053), (1081, 11934), (1173, 10998), (1222, 10557), (1242, 10387), (1269, 10166), (1326, 9729), (1598, 8073), (1794, 7191), (1833, 7038), (1989, 6486), (2162, 5967), (2346, 5499), (2397, 5382), (2538, 5083), (2691, 4794), (3243, 3978), (3519, 3666)]