15148942893

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{971}}^1$

素因数の和:1144

約数の個数: 128

約数和(自身を含む): 27799511040

約数和(自身を除く): 12650568147

約数列:

[1, 3, 7, 9, 21, 23, 27, 37, 63, 69, 97, 111, 161, 189, 207, 259, 291, 333, 483, 621, 679, 777, 851, 873, 971, 999, 1449, 2037, 2231, 2331, 2553, 2619, 2913, 3589, 4347, 5957, 6111, 6693, 6797, 6993, 7659, 8739, 10767, 15617, 17871, 18333, 20079, 20391, 22333, 22977, 25123, 26217, 32301, 35927, 46851, 53613, 60237, 61173, 66999, 75369, 82547, 94187, 96903, 107781, 140553, 156331, 160839, 183519, 200997, 226107, 247641, 251489, 282561, 323343, 421659, 468993, 577829, 602991, 659309, 678321, 742923, 754467, 826321, 847683, 970029, 1406979, 1733487, 1977927, 2166301, 2228769, 2263401, 2478963, 2543049, 3484919, 4220937, 5200461, 5784247, 5933781, 6498903, 6790203, 7436889, 10454757, 15164107, 15601383, 17352741, 17801343, 19496709, 22310667, 24394433, 31364271, 45492321, 52058223, 58490127, 73183299, 80153137, 94092813, 136476963, 156174669, 219549897, 240459411, 409430889, 561071959, 658649691, 721378233, 1683215877, 2164134699, 5049647631, 15148942893]

約数ペア:

[(1, 15148942893), (3, 5049647631), (7, 2164134699), (9, 1683215877), (21, 721378233), (23, 658649691), (27, 561071959), (37, 409430889), (63, 240459411), (69, 219549897), (97, 156174669), (111, 136476963), (161, 94092813), (189, 80153137), (207, 73183299), (259, 58490127), (291, 52058223), (333, 45492321), (483, 31364271), (621, 24394433), (679, 22310667), (777, 19496709), (851, 17801343), (873, 17352741), (971, 15601383), (999, 15164107), (1449, 10454757), (2037, 7436889), (2231, 6790203), (2331, 6498903), (2553, 5933781), (2619, 5784247), (2913, 5200461), (3589, 4220937), (4347, 3484919), (5957, 2543049), (6111, 2478963), (6693, 2263401), (6797, 2228769), (6993, 2166301), (7659, 1977927), (8739, 1733487), (10767, 1406979), (15617, 970029), (17871, 847683), (18333, 826321), (20079, 754467), (20391, 742923), (22333, 678321), (22977, 659309), (25123, 602991), (26217, 577829), (32301, 468993), (35927, 421659), (46851, 323343), (53613, 282561), (60237, 251489), (61173, 247641), (66999, 226107), (75369, 200997), (82547, 183519), (94187, 160839), (96903, 156331), (107781, 140553)]