26922558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 62092800

約数和(自身を除く): 35170242

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 43, 46, 69, 78, 86, 129, 138, 258, 299, 349, 559, 598, 698, 897, 989, 1047, 1118, 1677, 1794, 1978, 2094, 2967, 3354, 4537, 5934, 8027, 9074, 12857, 13611, 15007, 16054, 24081, 25714, 27222, 30014, 38571, 45021, 48162, 77142, 90042, 104351, 195091, 208702, 313053, 345161, 390182, 585273, 626106, 690322, 1035483, 1170546, 2070966, 4487093, 8974186, 13461279, 26922558]

約数ペア:

[(1, 26922558), (2, 13461279), (3, 8974186), (6, 4487093), (13, 2070966), (23, 1170546), (26, 1035483), (39, 690322), (43, 626106), (46, 585273), (69, 390182), (78, 345161), (86, 313053), (129, 208702), (138, 195091), (258, 104351), (299, 90042), (349, 77142), (559, 48162), (598, 45021), (698, 38571), (897, 30014), (989, 27222), (1047, 25714), (1118, 24081), (1677, 16054), (1794, 15007), (1978, 13611), (2094, 12857), (2967, 9074), (3354, 8027), (4537, 5934)]