8363264

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 20603520

約数和(自身を除く): 12240256

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, 359, 364, 416, 448, 718, 728, 832, 896, 1436, 1456, 1664, 1792, 2513, 2872, 2912, 3328, 4667, 5026, 5744, 5824, 9334, 10052, 11488, 11648, 18668, 20104, 22976, 23296, 32669, 37336, 40208, 45952, 65338, 74672, 80416, 91904, 130676, 149344, 160832, 261352, 298688, 321664, 522704, 597376, 643328, 1045408, 1194752, 2090816, 4181632, 8363264]

約数ペア:

[(1, 8363264), (2, 4181632), (4, 2090816), (7, 1194752), (8, 1045408), (13, 643328), (14, 597376), (16, 522704), (26, 321664), (28, 298688), (32, 261352), (52, 160832), (56, 149344), (64, 130676), (91, 91904), (104, 80416), (112, 74672), (128, 65338), (182, 45952), (208, 40208), (224, 37336), (256, 32669), (359, 23296), (364, 22976), (416, 20104), (448, 18668), (718, 11648), (728, 11488), (832, 10052), (896, 9334), (1436, 5824), (1456, 5744), (1664, 5026), (1792, 4667), (2513, 3328), (2872, 2912)]