1566978868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9851}}^1$

素因数の和:9917

約数の個数: 96

約数和(自身を含む): 3707504640

約数和(自身を除く): 2140525772

約数列:

[1, 2, 4, 7, 13, 14, 19, 23, 26, 28, 38, 46, 52, 76, 91, 92, 133, 161, 182, 247, 266, 299, 322, 364, 437, 494, 532, 598, 644, 874, 988, 1196, 1729, 1748, 2093, 3059, 3458, 4186, 5681, 6118, 6916, 8372, 9851, 11362, 12236, 19702, 22724, 39404, 39767, 68957, 79534, 128063, 137914, 159068, 187169, 226573, 256126, 275828, 374338, 453146, 512252, 748676, 896441, 906292, 1310183, 1586011, 1792882, 2433197, 2620366, 2945449, 3172022, 3585764, 4304887, 4866394, 5240732, 5890898, 6344044, 8609774, 9732788, 11781796, 17032379, 17219548, 20618143, 30134209, 34064758, 41236286, 55963531, 60268418, 68129516, 82472572, 111927062, 120536836, 223854124, 391744717, 783489434, 1566978868]

約数ペア:

[(1, 1566978868), (2, 783489434), (4, 391744717), (7, 223854124), (13, 120536836), (14, 111927062), (19, 82472572), (23, 68129516), (26, 60268418), (28, 55963531), (38, 41236286), (46, 34064758), (52, 30134209), (76, 20618143), (91, 17219548), (92, 17032379), (133, 11781796), (161, 9732788), (182, 8609774), (247, 6344044), (266, 5890898), (299, 5240732), (322, 4866394), (364, 4304887), (437, 3585764), (494, 3172022), (532, 2945449), (598, 2620366), (644, 2433197), (874, 1792882), (988, 1586011), (1196, 1310183), (1729, 906292), (1748, 896441), (2093, 748676), (3059, 512252), (3458, 453146), (4186, 374338), (5681, 275828), (6118, 256126), (6916, 226573), (8372, 187169), (9851, 159068), (11362, 137914), (12236, 128063), (19702, 79534), (22724, 68957), (39404, 39767)]