4543136

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 9836064

約数和(自身を除く): 5292928

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 163, 208, 268, 326, 416, 536, 652, 871, 1072, 1304, 1742, 2119, 2144, 2608, 3484, 4238, 5216, 6968, 8476, 10921, 13936, 16952, 21842, 27872, 33904, 43684, 67808, 87368, 141973, 174736, 283946, 349472, 567892, 1135784, 2271568, 4543136]

約数ペア:

[(1, 4543136), (2, 2271568), (4, 1135784), (8, 567892), (13, 349472), (16, 283946), (26, 174736), (32, 141973), (52, 87368), (67, 67808), (104, 43684), (134, 33904), (163, 27872), (208, 21842), (268, 16952), (326, 13936), (416, 10921), (536, 8476), (652, 6968), (871, 5216), (1072, 4238), (1304, 3484), (1742, 2608), (2119, 2144)]