25097072

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1567}}^1$

素因数の和:1606

約数の個数: 80

約数和(自身を含む): 65329152

約数和(自身を除く): 40232080

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 1567, 2002, 2288, 3134, 4004, 6268, 8008, 10969, 12536, 16016, 17237, 20371, 21938, 25072, 34474, 40742, 43876, 68948, 81484, 87752, 120659, 137896, 142597, 162968, 175504, 224081, 241318, 275792, 285194, 325936, 448162, 482636, 570388, 896324, 965272, 1140776, 1568567, 1792648, 1930544, 2281552, 3137134, 3585296, 6274268, 12548536, 25097072]

約数ペア:

[(1, 25097072), (2, 12548536), (4, 6274268), (7, 3585296), (8, 3137134), (11, 2281552), (13, 1930544), (14, 1792648), (16, 1568567), (22, 1140776), (26, 965272), (28, 896324), (44, 570388), (52, 482636), (56, 448162), (77, 325936), (88, 285194), (91, 275792), (104, 241318), (112, 224081), (143, 175504), (154, 162968), (176, 142597), (182, 137896), (208, 120659), (286, 87752), (308, 81484), (364, 68948), (572, 43876), (616, 40742), (728, 34474), (1001, 25072), (1144, 21938), (1232, 20371), (1456, 17237), (1567, 16016), (2002, 12536), (2288, 10969), (3134, 8008), (4004, 6268)]