25792914

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 61286400

約数和(自身を除く): 35493486

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 83, 98, 147, 151, 166, 249, 294, 302, 343, 453, 498, 581, 686, 906, 1029, 1057, 1162, 1743, 2058, 2114, 3171, 3486, 4067, 6342, 7399, 8134, 12201, 12533, 14798, 22197, 24402, 25066, 28469, 37599, 44394, 51793, 56938, 75198, 85407, 87731, 103586, 155379, 170814, 175462, 263193, 310758, 526386, 614117, 1228234, 1842351, 3684702, 4298819, 8597638, 12896457, 25792914]

約数ペア:

[(1, 25792914), (2, 12896457), (3, 8597638), (6, 4298819), (7, 3684702), (14, 1842351), (21, 1228234), (42, 614117), (49, 526386), (83, 310758), (98, 263193), (147, 175462), (151, 170814), (166, 155379), (249, 103586), (294, 87731), (302, 85407), (343, 75198), (453, 56938), (498, 51793), (581, 44394), (686, 37599), (906, 28469), (1029, 25066), (1057, 24402), (1162, 22197), (1743, 14798), (2058, 12533), (2114, 12201), (3171, 8134), (3486, 7399), (4067, 6342)]