25555712

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1$

素因数の和:1133

約数の個数: 72

約数和(自身を含む): 62840736

約数和(自身を除く): 37285024

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, 728, 832, 896, 1097, 1456, 1664, 1792, 2194, 2912, 3328, 4388, 5824, 7679, 8776, 11648, 14261, 15358, 17552, 23296, 28522, 30716, 35104, 57044, 61432, 70208, 99827, 114088, 122864, 140416, 199654, 228176, 245728, 280832, 399308, 456352, 491456, 798616, 912704, 982912, 1597232, 1825408, 1965824, 3194464, 3650816, 6388928, 12777856, 25555712]

約数ペア:

[(1, 25555712), (2, 12777856), (4, 6388928), (7, 3650816), (8, 3194464), (13, 1965824), (14, 1825408), (16, 1597232), (26, 982912), (28, 912704), (32, 798616), (52, 491456), (56, 456352), (64, 399308), (91, 280832), (104, 245728), (112, 228176), (128, 199654), (182, 140416), (208, 122864), (224, 114088), (256, 99827), (364, 70208), (416, 61432), (448, 57044), (728, 35104), (832, 30716), (896, 28522), (1097, 23296), (1456, 17552), (1664, 15358), (1792, 14261), (2194, 11648), (2912, 8776), (3328, 7679), (4388, 5824)]