2143143828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{9439}}^1$

素因数の和:9526

約数の個数: 144

約数和(自身を含む): 6679895040

約数和(自身を除く): 4536751212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 53, 63, 68, 84, 102, 106, 119, 126, 153, 159, 204, 212, 238, 252, 306, 318, 357, 371, 476, 477, 612, 636, 714, 742, 901, 954, 1071, 1113, 1428, 1484, 1802, 1908, 2142, 2226, 2703, 3339, 3604, 4284, 4452, 5406, 6307, 6678, 8109, 9439, 10812, 12614, 13356, 16218, 18878, 18921, 25228, 28317, 32436, 37756, 37842, 56634, 56763, 66073, 75684, 84951, 113268, 113526, 132146, 160463, 169902, 198219, 227052, 264292, 320926, 339804, 396438, 481389, 500267, 594657, 641852, 792876, 962778, 1000534, 1123241, 1189314, 1444167, 1500801, 1925556, 2001068, 2246482, 2378628, 2888334, 3001602, 3369723, 3501869, 4492964, 4502403, 5776668, 6003204, 6739446, 7003738, 8504539, 9004806, 10109169, 10505607, 13478892, 14007476, 17009078, 18009612, 20218338, 21011214, 25513617, 31516821, 34018156, 40436676, 42022428, 51027234, 59531773, 63033642, 76540851, 102054468, 119063546, 126067284, 153081702, 178595319, 238127092, 306163404, 357190638, 535785957, 714381276, 1071571914, 2143143828]

約数ペア:

[(1, 2143143828), (2, 1071571914), (3, 714381276), (4, 535785957), (6, 357190638), (7, 306163404), (9, 238127092), (12, 178595319), (14, 153081702), (17, 126067284), (18, 119063546), (21, 102054468), (28, 76540851), (34, 63033642), (36, 59531773), (42, 51027234), (51, 42022428), (53, 40436676), (63, 34018156), (68, 31516821), (84, 25513617), (102, 21011214), (106, 20218338), (119, 18009612), (126, 17009078), (153, 14007476), (159, 13478892), (204, 10505607), (212, 10109169), (238, 9004806), (252, 8504539), (306, 7003738), (318, 6739446), (357, 6003204), (371, 5776668), (476, 4502403), (477, 4492964), (612, 3501869), (636, 3369723), (714, 3001602), (742, 2888334), (901, 2378628), (954, 2246482), (1071, 2001068), (1113, 1925556), (1428, 1500801), (1484, 1444167), (1802, 1189314), (1908, 1123241), (2142, 1000534), (2226, 962778), (2703, 792876), (3339, 641852), (3604, 594657), (4284, 500267), (4452, 481389), (5406, 396438), (6307, 339804), (6678, 320926), (8109, 264292), (9439, 227052), (10812, 198219), (12614, 169902), (13356, 160463), (16218, 132146), (18878, 113526), (18921, 113268), (25228, 84951), (28317, 75684), (32436, 66073), (37756, 56763), (37842, 56634)]