22173942016

素因数分解:

$2^8\times {\mathrm{283}}^1\times {\mathrm{421}}^1\times {\mathrm{727}}^1$

素因数の和:1447

約数の個数: 72

約数和(自身を含む): 44584414784

約数和(自身を除く): 22410472768

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 283, 421, 566, 727, 842, 1132, 1454, 1684, 2264, 2908, 3368, 4528, 5816, 6736, 9056, 11632, 13472, 18112, 23264, 26944, 36224, 46528, 53888, 72448, 93056, 107776, 119143, 186112, 205741, 238286, 306067, 411482, 476572, 612134, 822964, 953144, 1224268, 1645928, 1906288, 2448536, 3291856, 3812576, 4897072, 6583712, 7625152, 9794144, 13167424, 15250304, 19588288, 26334848, 30500608, 39176576, 52669696, 78353152, 86616961, 173233922, 346467844, 692935688, 1385871376, 2771742752, 5543485504, 11086971008, 22173942016]

約数ペア:

[(1, 22173942016), (2, 11086971008), (4, 5543485504), (8, 2771742752), (16, 1385871376), (32, 692935688), (64, 346467844), (128, 173233922), (256, 86616961), (283, 78353152), (421, 52669696), (566, 39176576), (727, 30500608), (842, 26334848), (1132, 19588288), (1454, 15250304), (1684, 13167424), (2264, 9794144), (2908, 7625152), (3368, 6583712), (4528, 4897072), (5816, 3812576), (6736, 3291856), (9056, 2448536), (11632, 1906288), (13472, 1645928), (18112, 1224268), (23264, 953144), (26944, 822964), (36224, 612134), (46528, 476572), (53888, 411482), (72448, 306067), (93056, 238286), (107776, 205741), (119143, 186112)]