25206272

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1$

素因数の和:579

約数の個数: 80

約数和(自身を含む): 62100192

約数和(自身を除く): 36893920

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 541, 728, 832, 896, 1082, 1456, 1664, 1792, 2164, 2912, 3328, 3584, 3787, 4328, 5824, 6656, 7033, 7574, 8656, 11648, 14066, 15148, 17312, 23296, 28132, 30296, 34624, 46592, 49231, 56264, 60592, 69248, 98462, 112528, 121184, 138496, 196924, 225056, 242368, 276992, 393848, 450112, 484736, 787696, 900224, 969472, 1575392, 1800448, 1938944, 3150784, 3600896, 6301568, 12603136, 25206272]

約数ペア:

[(1, 25206272), (2, 12603136), (4, 6301568), (7, 3600896), (8, 3150784), (13, 1938944), (14, 1800448), (16, 1575392), (26, 969472), (28, 900224), (32, 787696), (52, 484736), (56, 450112), (64, 393848), (91, 276992), (104, 242368), (112, 225056), (128, 196924), (182, 138496), (208, 121184), (224, 112528), (256, 98462), (364, 69248), (416, 60592), (448, 56264), (512, 49231), (541, 46592), (728, 34624), (832, 30296), (896, 28132), (1082, 23296), (1456, 17312), (1664, 15148), (1792, 14066), (2164, 11648), (2912, 8656), (3328, 7574), (3584, 7033), (3787, 6656), (4328, 5824)]