21929015682

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{4217}}^1\times {\mathrm{13757}}^1$

素因数の和:17992

約数の個数: 64

約数和(自身を含む): 55709994240

約数和(自身を除く): 33780978558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 4217, 8434, 12651, 13757, 25302, 27514, 29519, 37953, 41271, 59038, 75906, 82542, 88557, 96299, 113859, 123813, 177114, 192598, 227718, 247626, 265671, 288897, 371439, 531342, 577794, 742878, 797013, 866691, 1594026, 1733382, 2600073, 5200146, 58013269, 116026538, 174039807, 348079614, 406092883, 522119421, 812185766, 1044238842, 1218278649, 1566358263, 2436557298, 3132716526, 3654835947, 7309671894, 10964507841, 21929015682]

約数ペア:

[(1, 21929015682), (2, 10964507841), (3, 7309671894), (6, 3654835947), (7, 3132716526), (9, 2436557298), (14, 1566358263), (18, 1218278649), (21, 1044238842), (27, 812185766), (42, 522119421), (54, 406092883), (63, 348079614), (126, 174039807), (189, 116026538), (378, 58013269), (4217, 5200146), (8434, 2600073), (12651, 1733382), (13757, 1594026), (25302, 866691), (27514, 797013), (29519, 742878), (37953, 577794), (41271, 531342), (59038, 371439), (75906, 288897), (82542, 265671), (88557, 247626), (96299, 227718), (113859, 192598), (123813, 177114)]