16139718

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:682

約数の個数: 72

約数和(自身を含む): 42148080

約数和(自身を除く): 26008362

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 87, 98, 126, 147, 174, 203, 261, 294, 406, 441, 522, 609, 631, 882, 1218, 1262, 1421, 1827, 1893, 2842, 3654, 3786, 4263, 4417, 5679, 8526, 8834, 11358, 12789, 13251, 18299, 25578, 26502, 30919, 36598, 39753, 54897, 61838, 79506, 92757, 109794, 128093, 164691, 185514, 256186, 278271, 329382, 384279, 556542, 768558, 896651, 1152837, 1793302, 2305674, 2689953, 5379906, 8069859, 16139718]

約数ペア:

[(1, 16139718), (2, 8069859), (3, 5379906), (6, 2689953), (7, 2305674), (9, 1793302), (14, 1152837), (18, 896651), (21, 768558), (29, 556542), (42, 384279), (49, 329382), (58, 278271), (63, 256186), (87, 185514), (98, 164691), (126, 128093), (147, 109794), (174, 92757), (203, 79506), (261, 61838), (294, 54897), (406, 39753), (441, 36598), (522, 30919), (609, 26502), (631, 25578), (882, 18299), (1218, 13251), (1262, 12789), (1421, 11358), (1827, 8834), (1893, 8526), (2842, 5679), (3654, 4417), (3786, 4263)]