16425156727

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{647}}^1$

素因数の和:932

約数の個数: 64

約数和(自身を含む): 21240299520

約数和(自身を除く): 4815142793

約数列:

[1, 7, 19, 23, 43, 133, 161, 193, 301, 437, 647, 817, 989, 1351, 3059, 3667, 4439, 4529, 5719, 6923, 8299, 12293, 14881, 18791, 25669, 27821, 31073, 58093, 84341, 86051, 104167, 124871, 131537, 157681, 190877, 194747, 282739, 528599, 590387, 639883, 874097, 1103767, 1336139, 1979173, 2372549, 2872033, 3626663, 3700193, 4479181, 5369453, 12157777, 16607843, 20104231, 25386641, 37586171, 54568627, 85104439, 102019607, 123497419, 381980389, 714137249, 864481933, 2346450961, 16425156727]

約数ペア:

[(1, 16425156727), (7, 2346450961), (19, 864481933), (23, 714137249), (43, 381980389), (133, 123497419), (161, 102019607), (193, 85104439), (301, 54568627), (437, 37586171), (647, 25386641), (817, 20104231), (989, 16607843), (1351, 12157777), (3059, 5369453), (3667, 4479181), (4439, 3700193), (4529, 3626663), (5719, 2872033), (6923, 2372549), (8299, 1979173), (12293, 1336139), (14881, 1103767), (18791, 874097), (25669, 639883), (27821, 590387), (31073, 528599), (58093, 282739), (84341, 194747), (86051, 190877), (104167, 157681), (124871, 131537)]