21429124886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{16091}}^1$

素因数の和:16277

約数の個数: 64

約数和(自身を含む): 38540468736

約数和(自身を除く): 17111343850

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 131, 221, 262, 299, 391, 442, 598, 782, 1703, 2227, 3013, 3406, 4454, 5083, 6026, 10166, 16091, 28951, 32182, 39169, 51221, 57902, 78338, 102442, 209183, 273547, 370093, 418366, 547094, 665873, 740186, 1331746, 2107921, 3556111, 4215842, 4811209, 6291581, 7112222, 9622418, 12583162, 27402973, 35834657, 48482183, 54805946, 71669314, 81790553, 96964366, 163581106, 465850541, 630268379, 824197111, 931701082, 1260536758, 1648394222, 10714562443, 21429124886]

約数ペア:

[(1, 21429124886), (2, 10714562443), (13, 1648394222), (17, 1260536758), (23, 931701082), (26, 824197111), (34, 630268379), (46, 465850541), (131, 163581106), (221, 96964366), (262, 81790553), (299, 71669314), (391, 54805946), (442, 48482183), (598, 35834657), (782, 27402973), (1703, 12583162), (2227, 9622418), (3013, 7112222), (3406, 6291581), (4454, 4811209), (5083, 4215842), (6026, 3556111), (10166, 2107921), (16091, 1331746), (28951, 740186), (32182, 665873), (39169, 547094), (51221, 418366), (57902, 370093), (78338, 273547), (102442, 209183)]