13454888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 15575512

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 41, 68, 76, 82, 127, 136, 152, 164, 254, 323, 328, 508, 646, 697, 779, 1016, 1292, 1394, 1558, 2159, 2413, 2584, 2788, 3116, 4318, 4826, 5207, 5576, 6232, 8636, 9652, 10414, 13243, 17272, 19304, 20828, 26486, 41021, 41656, 52972, 82042, 88519, 98933, 105944, 164084, 177038, 197866, 328168, 354076, 395732, 708152, 791464, 1681861, 3363722, 6727444, 13454888]

約数ペア:

[(1, 13454888), (2, 6727444), (4, 3363722), (8, 1681861), (17, 791464), (19, 708152), (34, 395732), (38, 354076), (41, 328168), (68, 197866), (76, 177038), (82, 164084), (127, 105944), (136, 98933), (152, 88519), (164, 82042), (254, 52972), (323, 41656), (328, 41021), (508, 26486), (646, 20828), (697, 19304), (779, 17272), (1016, 13243), (1292, 10414), (1394, 9652), (1558, 8636), (2159, 6232), (2413, 5576), (2584, 5207), (2788, 4826), (3116, 4318)]