25982528

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:220

約数の個数: 112

約数和(自身を含む): 64520064

約数和(自身を除く): 38537536

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 64, 68, 88, 104, 136, 143, 167, 176, 187, 208, 221, 272, 286, 334, 352, 374, 416, 442, 544, 572, 668, 704, 748, 832, 884, 1088, 1144, 1336, 1496, 1768, 1837, 2171, 2288, 2431, 2672, 2839, 2992, 3536, 3674, 4342, 4576, 4862, 5344, 5678, 5984, 7072, 7348, 8684, 9152, 9724, 10688, 11356, 11968, 14144, 14696, 17368, 19448, 22712, 23881, 29392, 31229, 34736, 36907, 38896, 45424, 47762, 58784, 62458, 69472, 73814, 77792, 90848, 95524, 117568, 124916, 138944, 147628, 155584, 181696, 191048, 249832, 295256, 382096, 405977, 499664, 590512, 764192, 811954, 999328, 1181024, 1528384, 1623908, 1998656, 2362048, 3247816, 6495632, 12991264, 25982528]

約数ペア:

[(1, 25982528), (2, 12991264), (4, 6495632), (8, 3247816), (11, 2362048), (13, 1998656), (16, 1623908), (17, 1528384), (22, 1181024), (26, 999328), (32, 811954), (34, 764192), (44, 590512), (52, 499664), (64, 405977), (68, 382096), (88, 295256), (104, 249832), (136, 191048), (143, 181696), (167, 155584), (176, 147628), (187, 138944), (208, 124916), (221, 117568), (272, 95524), (286, 90848), (334, 77792), (352, 73814), (374, 69472), (416, 62458), (442, 58784), (544, 47762), (572, 45424), (668, 38896), (704, 36907), (748, 34736), (832, 31229), (884, 29392), (1088, 23881), (1144, 22712), (1336, 19448), (1496, 17368), (1768, 14696), (1837, 14144), (2171, 11968), (2288, 11356), (2431, 10688), (2672, 9724), (2839, 9152), (2992, 8684), (3536, 7348), (3674, 7072), (4342, 5984), (4576, 5678), (4862, 5344)]