13421696

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 28788480

約数和(自身を除く): 15366784

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 64, 92, 94, 97, 128, 184, 188, 194, 368, 376, 388, 736, 752, 776, 1081, 1472, 1504, 1552, 2162, 2231, 2944, 3008, 3104, 4324, 4462, 4559, 6016, 6208, 8648, 8924, 9118, 12416, 17296, 17848, 18236, 34592, 35696, 36472, 69184, 71392, 72944, 104857, 138368, 142784, 145888, 209714, 285568, 291776, 419428, 583552, 838856, 1677712, 3355424, 6710848, 13421696]

約数ペア:

[(1, 13421696), (2, 6710848), (4, 3355424), (8, 1677712), (16, 838856), (23, 583552), (32, 419428), (46, 291776), (47, 285568), (64, 209714), (92, 145888), (94, 142784), (97, 138368), (128, 104857), (184, 72944), (188, 71392), (194, 69184), (368, 36472), (376, 35696), (388, 34592), (736, 18236), (752, 17848), (776, 17296), (1081, 12416), (1472, 9118), (1504, 8924), (1552, 8648), (2162, 6208), (2231, 6016), (2944, 4559), (3008, 4462), (3104, 4324)]