25720884

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{2083}}^1$

素因数の和:2114

約数の個数: 72

約数和(自身を含む): 75857600

約数和(自身を除く): 50136716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 2083, 3087, 4116, 4166, 6174, 6249, 8332, 12348, 12498, 14581, 18747, 24996, 29162, 37494, 43743, 58324, 74988, 87486, 102067, 131229, 174972, 204134, 262458, 306201, 408268, 524916, 612402, 714469, 918603, 1224804, 1428938, 1837206, 2143407, 2857876, 3674412, 4286814, 6430221, 8573628, 12860442, 25720884]

約数ペア:

[(1, 25720884), (2, 12860442), (3, 8573628), (4, 6430221), (6, 4286814), (7, 3674412), (9, 2857876), (12, 2143407), (14, 1837206), (18, 1428938), (21, 1224804), (28, 918603), (36, 714469), (42, 612402), (49, 524916), (63, 408268), (84, 306201), (98, 262458), (126, 204134), (147, 174972), (196, 131229), (252, 102067), (294, 87486), (343, 74988), (441, 58324), (588, 43743), (686, 37494), (882, 29162), (1029, 24996), (1372, 18747), (1764, 14581), (2058, 12498), (2083, 12348), (3087, 8332), (4116, 6249), (4166, 6174)]