15442154

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 96

約数和(自身を含む): 33094656

約数和(自身を除く): 17652502

約数列:

[1, 2, 7, 13, 14, 17, 23, 26, 31, 34, 46, 49, 62, 91, 98, 119, 161, 182, 217, 221, 238, 299, 322, 391, 403, 434, 442, 527, 598, 637, 713, 782, 806, 833, 1054, 1127, 1274, 1426, 1519, 1547, 1666, 2093, 2254, 2737, 2821, 3038, 3094, 3689, 4186, 4991, 5083, 5474, 5642, 6851, 7378, 9269, 9982, 10166, 10829, 12121, 13702, 14651, 18538, 19159, 19747, 21658, 24242, 25823, 29302, 34937, 35581, 38318, 39494, 47957, 51646, 64883, 69874, 71162, 84847, 95914, 129766, 157573, 169694, 249067, 315146, 335699, 454181, 498134, 593929, 671398, 908362, 1103011, 1187858, 2206022, 7721077, 15442154]

約数ペア:

[(1, 15442154), (2, 7721077), (7, 2206022), (13, 1187858), (14, 1103011), (17, 908362), (23, 671398), (26, 593929), (31, 498134), (34, 454181), (46, 335699), (49, 315146), (62, 249067), (91, 169694), (98, 157573), (119, 129766), (161, 95914), (182, 84847), (217, 71162), (221, 69874), (238, 64883), (299, 51646), (322, 47957), (391, 39494), (403, 38318), (434, 35581), (442, 34937), (527, 29302), (598, 25823), (637, 24242), (713, 21658), (782, 19747), (806, 19159), (833, 18538), (1054, 14651), (1127, 13702), (1274, 12121), (1426, 10829), (1519, 10166), (1547, 9982), (1666, 9269), (2093, 7378), (2254, 6851), (2737, 5642), (2821, 5474), (3038, 5083), (3094, 4991), (3689, 4186)]