12779648

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:877

約数の個数: 64

約数和(自身を含む): 30844800

約数和(自身を除く): 18065152

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 839, 896, 952, 1088, 1678, 1904, 2176, 3356, 3808, 5873, 6712, 7616, 11746, 13424, 14263, 15232, 23492, 26848, 28526, 46984, 53696, 57052, 93968, 99841, 107392, 114104, 187936, 199682, 228208, 375872, 399364, 456416, 751744, 798728, 912832, 1597456, 1825664, 3194912, 6389824, 12779648]

約数ペア:

[(1, 12779648), (2, 6389824), (4, 3194912), (7, 1825664), (8, 1597456), (14, 912832), (16, 798728), (17, 751744), (28, 456416), (32, 399364), (34, 375872), (56, 228208), (64, 199682), (68, 187936), (112, 114104), (119, 107392), (128, 99841), (136, 93968), (224, 57052), (238, 53696), (272, 46984), (448, 28526), (476, 26848), (544, 23492), (839, 15232), (896, 14263), (952, 13424), (1088, 11746), (1678, 7616), (1904, 6712), (2176, 5873), (3356, 3808)]