13989738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 34467840

約数和(自身を除く): 20478102

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 47, 57, 94, 114, 133, 141, 266, 282, 329, 373, 399, 658, 746, 798, 893, 987, 1119, 1786, 1974, 2238, 2611, 2679, 5222, 5358, 6251, 7087, 7833, 12502, 14174, 15666, 17531, 18753, 21261, 35062, 37506, 42522, 49609, 52593, 99218, 105186, 122717, 148827, 245434, 297654, 333089, 368151, 666178, 736302, 999267, 1998534, 2331623, 4663246, 6994869, 13989738]

約数ペア:

[(1, 13989738), (2, 6994869), (3, 4663246), (6, 2331623), (7, 1998534), (14, 999267), (19, 736302), (21, 666178), (38, 368151), (42, 333089), (47, 297654), (57, 245434), (94, 148827), (114, 122717), (133, 105186), (141, 99218), (266, 52593), (282, 49609), (329, 42522), (373, 37506), (399, 35062), (658, 21261), (746, 18753), (798, 17531), (893, 15666), (987, 14174), (1119, 12502), (1786, 7833), (1974, 7087), (2238, 6251), (2611, 5358), (2679, 5222)]