28063266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 77414400

約数和(自身を除く): 49351134

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 23, 33, 38, 42, 46, 57, 66, 69, 77, 114, 133, 138, 139, 154, 161, 209, 231, 253, 266, 278, 322, 399, 417, 418, 437, 462, 483, 506, 627, 759, 798, 834, 874, 966, 973, 1254, 1311, 1463, 1518, 1529, 1771, 1946, 2622, 2641, 2919, 2926, 3058, 3059, 3197, 3542, 4389, 4587, 4807, 5282, 5313, 5838, 6118, 6394, 7923, 8778, 9174, 9177, 9591, 9614, 10626, 10703, 14421, 15846, 18354, 18487, 19182, 21406, 22379, 28842, 29051, 32109, 33649, 35167, 36974, 44758, 55461, 58102, 60743, 64218, 67137, 67298, 70334, 87153, 100947, 105501, 110922, 121486, 134274, 174306, 182229, 201894, 203357, 211002, 246169, 364458, 406714, 425201, 492338, 610071, 668173, 738507, 850402, 1220142, 1275603, 1336346, 1477014, 2004519, 2551206, 4009038, 4677211, 9354422, 14031633, 28063266]

約数ペア:

[(1, 28063266), (2, 14031633), (3, 9354422), (6, 4677211), (7, 4009038), (11, 2551206), (14, 2004519), (19, 1477014), (21, 1336346), (22, 1275603), (23, 1220142), (33, 850402), (38, 738507), (42, 668173), (46, 610071), (57, 492338), (66, 425201), (69, 406714), (77, 364458), (114, 246169), (133, 211002), (138, 203357), (139, 201894), (154, 182229), (161, 174306), (209, 134274), (231, 121486), (253, 110922), (266, 105501), (278, 100947), (322, 87153), (399, 70334), (417, 67298), (418, 67137), (437, 64218), (462, 60743), (483, 58102), (506, 55461), (627, 44758), (759, 36974), (798, 35167), (834, 33649), (874, 32109), (966, 29051), (973, 28842), (1254, 22379), (1311, 21406), (1463, 19182), (1518, 18487), (1529, 18354), (1771, 15846), (1946, 14421), (2622, 10703), (2641, 10626), (2919, 9614), (2926, 9591), (3058, 9177), (3059, 9174), (3197, 8778), (3542, 7923), (4389, 6394), (4587, 6118), (4807, 5838), (5282, 5313)]