17688684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{761}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 44805600

約数和(自身を除く): 27116916

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 149, 156, 298, 447, 596, 761, 894, 1522, 1788, 1937, 2283, 3044, 3874, 4566, 5811, 7748, 9132, 9893, 11622, 19786, 23244, 29679, 39572, 59358, 113389, 118716, 226778, 340167, 453556, 680334, 1360668, 1474057, 2948114, 4422171, 5896228, 8844342, 17688684]

約数ペア:

[(1, 17688684), (2, 8844342), (3, 5896228), (4, 4422171), (6, 2948114), (12, 1474057), (13, 1360668), (26, 680334), (39, 453556), (52, 340167), (78, 226778), (149, 118716), (156, 113389), (298, 59358), (447, 39572), (596, 29679), (761, 23244), (894, 19786), (1522, 11622), (1788, 9893), (1937, 9132), (2283, 7748), (3044, 5811), (3874, 4566)]