26801502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 66576384

約数和(自身を除く): 39774882

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 191, 257, 273, 382, 514, 546, 573, 771, 1146, 1337, 1542, 1799, 2483, 2674, 3341, 3598, 4011, 4966, 5397, 6682, 7449, 8022, 10023, 10794, 14898, 17381, 20046, 23387, 34762, 46774, 49087, 52143, 70161, 98174, 104286, 140322, 147261, 294522, 343609, 638131, 687218, 1030827, 1276262, 1914393, 2061654, 3828786, 4466917, 8933834, 13400751, 26801502]

約数ペア:

[(1, 26801502), (2, 13400751), (3, 8933834), (6, 4466917), (7, 3828786), (13, 2061654), (14, 1914393), (21, 1276262), (26, 1030827), (39, 687218), (42, 638131), (78, 343609), (91, 294522), (182, 147261), (191, 140322), (257, 104286), (273, 98174), (382, 70161), (514, 52143), (546, 49087), (573, 46774), (771, 34762), (1146, 23387), (1337, 20046), (1542, 17381), (1799, 14898), (2483, 10794), (2674, 10023), (3341, 8022), (3598, 7449), (4011, 6682), (4966, 5397)]