16900366986

素因数分解:

$2^1\times 3^4\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{3557}}^1$

素因数の和:3921

約数の個数: 80

約数和(自身を含む): 38333322720

約数和(自身を除く): 21432955734

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 139, 162, 211, 278, 417, 422, 633, 834, 1251, 1266, 1899, 2502, 3557, 3753, 3798, 5697, 7114, 7506, 10671, 11259, 11394, 17091, 21342, 22518, 29329, 32013, 34182, 58658, 64026, 87987, 96039, 175974, 192078, 263961, 288117, 494423, 527922, 576234, 750527, 791883, 988846, 1483269, 1501054, 1583766, 2251581, 2375649, 2966538, 4449807, 4503162, 4751298, 6754743, 8899614, 13349421, 13509486, 20264229, 26698842, 40048263, 40528458, 60792687, 80096526, 104323253, 121585374, 208646506, 312969759, 625939518, 938909277, 1877818554, 2816727831, 5633455662, 8450183493, 16900366986]

約数ペア:

[(1, 16900366986), (2, 8450183493), (3, 5633455662), (6, 2816727831), (9, 1877818554), (18, 938909277), (27, 625939518), (54, 312969759), (81, 208646506), (139, 121585374), (162, 104323253), (211, 80096526), (278, 60792687), (417, 40528458), (422, 40048263), (633, 26698842), (834, 20264229), (1251, 13509486), (1266, 13349421), (1899, 8899614), (2502, 6754743), (3557, 4751298), (3753, 4503162), (3798, 4449807), (5697, 2966538), (7114, 2375649), (7506, 2251581), (10671, 1583766), (11259, 1501054), (11394, 1483269), (17091, 988846), (21342, 791883), (22518, 750527), (29329, 576234), (32013, 527922), (34182, 494423), (58658, 288117), (64026, 263961), (87987, 192078), (96039, 175974)]