39230464

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:461

約数の個数: 88

約数和(自身を含む): 96749408

約数和(自身を除く): 57518944

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, 421, 448, 512, 728, 832, 842, 896, 1024, 1456, 1664, 1684, 1792, 2912, 2947, 3328, 3368, 3584, 5473, 5824, 5894, 6656, 6736, 7168, 10946, 11648, 11788, 13312, 13472, 21892, 23296, 23576, 26944, 38311, 43784, 46592, 47152, 53888, 76622, 87568, 93184, 94304, 107776, 153244, 175136, 188608, 215552, 306488, 350272, 377216, 431104, 612976, 700544, 754432, 1225952, 1401088, 1508864, 2451904, 2802176, 3017728, 4903808, 5604352, 9807616, 19615232, 39230464]

約数ペア:

[(1, 39230464), (2, 19615232), (4, 9807616), (7, 5604352), (8, 4903808), (13, 3017728), (14, 2802176), (16, 2451904), (26, 1508864), (28, 1401088), (32, 1225952), (52, 754432), (56, 700544), (64, 612976), (91, 431104), (104, 377216), (112, 350272), (128, 306488), (182, 215552), (208, 188608), (224, 175136), (256, 153244), (364, 107776), (416, 94304), (421, 93184), (448, 87568), (512, 76622), (728, 53888), (832, 47152), (842, 46592), (896, 43784), (1024, 38311), (1456, 26944), (1664, 23576), (1684, 23296), (1792, 21892), (2912, 13472), (2947, 13312), (3328, 11788), (3368, 11648), (3584, 10946), (5473, 7168), (5824, 6736), (5894, 6656)]