21448098

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2467}}^1$

素因数の和:2508

約数の個数: 64

約数和(自身を含む): 56862720

約数和(自身を除く): 35414622

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 1242, 1449, 2467, 2898, 4347, 4934, 7401, 8694, 14802, 17269, 22203, 34538, 44406, 51807, 56741, 66609, 103614, 113482, 133218, 155421, 170223, 310842, 340446, 397187, 466263, 510669, 794374, 932526, 1021338, 1191561, 1532007, 2383122, 3064014, 3574683, 7149366, 10724049, 21448098]

約数ペア:

[(1, 21448098), (2, 10724049), (3, 7149366), (6, 3574683), (7, 3064014), (9, 2383122), (14, 1532007), (18, 1191561), (21, 1021338), (23, 932526), (27, 794374), (42, 510669), (46, 466263), (54, 397187), (63, 340446), (69, 310842), (126, 170223), (138, 155421), (161, 133218), (189, 113482), (207, 103614), (322, 66609), (378, 56741), (414, 51807), (483, 44406), (621, 34538), (966, 22203), (1242, 17269), (1449, 14802), (2467, 8694), (2898, 7401), (4347, 4934)]