9807706064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{19541}}^1$

素因数の和:19708

約数の個数: 80

約数和(自身を含む): 21711943680

約数和(自身を除く): 11904237616

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 127, 152, 208, 247, 254, 304, 494, 508, 988, 1016, 1651, 1976, 2032, 2413, 3302, 3952, 4826, 6604, 9652, 13208, 19304, 19541, 26416, 31369, 38608, 39082, 62738, 78164, 125476, 156328, 250952, 254033, 312656, 371279, 501904, 508066, 742558, 1016132, 1485116, 2032264, 2481707, 2970232, 4064528, 4826627, 4963414, 5940464, 9653254, 9926828, 19306508, 19853656, 32262191, 38613016, 39707312, 47152433, 64524382, 77226032, 94304866, 129048764, 188609732, 258097528, 377219464, 516195056, 612981629, 754438928, 1225963258, 2451926516, 4903853032, 9807706064]

約数ペア:

[(1, 9807706064), (2, 4903853032), (4, 2451926516), (8, 1225963258), (13, 754438928), (16, 612981629), (19, 516195056), (26, 377219464), (38, 258097528), (52, 188609732), (76, 129048764), (104, 94304866), (127, 77226032), (152, 64524382), (208, 47152433), (247, 39707312), (254, 38613016), (304, 32262191), (494, 19853656), (508, 19306508), (988, 9926828), (1016, 9653254), (1651, 5940464), (1976, 4963414), (2032, 4826627), (2413, 4064528), (3302, 2970232), (3952, 2481707), (4826, 2032264), (6604, 1485116), (9652, 1016132), (13208, 742558), (19304, 508066), (19541, 501904), (26416, 371279), (31369, 312656), (38608, 254033), (39082, 250952), (62738, 156328), (78164, 125476)]