15678061668

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^2\times {\mathrm{449}}^1\times {\mathrm{577}}^1$

素因数の和:1118

約数の個数: 108

約数和(自身を含む): 40781859300

約数和(自身を除く): 25103797632

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 449, 492, 577, 738, 898, 1154, 1347, 1476, 1681, 1731, 1796, 2308, 2694, 3362, 3462, 4041, 5043, 5193, 5388, 6724, 6924, 8082, 10086, 10386, 15129, 16164, 18409, 20172, 20772, 23657, 30258, 36818, 47314, 55227, 60516, 70971, 73636, 94628, 110454, 141942, 165681, 212913, 220908, 259073, 283884, 331362, 425826, 518146, 662724, 754769, 777219, 851652, 969937, 1036292, 1509538, 1554438, 1939874, 2264307, 2331657, 2909811, 3019076, 3108876, 3879748, 4528614, 4663314, 5819622, 6792921, 8729433, 9057228, 9326628, 10621993, 11639244, 13585842, 17458866, 21243986, 27171684, 31865979, 34917732, 42487972, 63731958, 95597937, 127463916, 191195874, 382391748, 435501713, 871003426, 1306505139, 1742006852, 2613010278, 3919515417, 5226020556, 7839030834, 15678061668]

約数ペア:

[(1, 15678061668), (2, 7839030834), (3, 5226020556), (4, 3919515417), (6, 2613010278), (9, 1742006852), (12, 1306505139), (18, 871003426), (36, 435501713), (41, 382391748), (82, 191195874), (123, 127463916), (164, 95597937), (246, 63731958), (369, 42487972), (449, 34917732), (492, 31865979), (577, 27171684), (738, 21243986), (898, 17458866), (1154, 13585842), (1347, 11639244), (1476, 10621993), (1681, 9326628), (1731, 9057228), (1796, 8729433), (2308, 6792921), (2694, 5819622), (3362, 4663314), (3462, 4528614), (4041, 3879748), (5043, 3108876), (5193, 3019076), (5388, 2909811), (6724, 2331657), (6924, 2264307), (8082, 1939874), (10086, 1554438), (10386, 1509538), (15129, 1036292), (16164, 969937), (18409, 851652), (20172, 777219), (20772, 754769), (23657, 662724), (30258, 518146), (36818, 425826), (47314, 331362), (55227, 283884), (60516, 259073), (70971, 220908), (73636, 212913), (94628, 165681), (110454, 141942)]