15511784428

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1\times {\mathrm{16603}}^1$

素因数の和:17222

約数の個数: 48

約数和(自身を含む): 31591700224

約数和(自身を除く): 16079915796

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 547, 854, 1094, 1708, 2188, 3829, 7658, 15316, 16603, 33206, 33367, 66412, 66734, 116221, 133468, 232442, 233569, 464884, 467138, 934276, 1012783, 2025566, 4051132, 7089481, 9081841, 14178962, 18163682, 28357924, 36327364, 63572887, 127145774, 254291548, 553992301, 1107984602, 2215969204, 3877946107, 7755892214, 15511784428]

約数ペア:

[(1, 15511784428), (2, 7755892214), (4, 3877946107), (7, 2215969204), (14, 1107984602), (28, 553992301), (61, 254291548), (122, 127145774), (244, 63572887), (427, 36327364), (547, 28357924), (854, 18163682), (1094, 14178962), (1708, 9081841), (2188, 7089481), (3829, 4051132), (7658, 2025566), (15316, 1012783), (16603, 934276), (33206, 467138), (33367, 464884), (66412, 233569), (66734, 232442), (116221, 133468)]