28694841528

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{160723}}^1$

素因数の和:160948

約数の個数: 64

約数和(自身を含む): 73830176640

約数和(自身を除く): 45135335112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 173, 258, 344, 346, 516, 519, 692, 1032, 1038, 1384, 2076, 4152, 7439, 14878, 22317, 29756, 44634, 59512, 89268, 160723, 178536, 321446, 482169, 642892, 964338, 1285784, 1928676, 3857352, 6911089, 13822178, 20733267, 27644356, 27805079, 41466534, 55288712, 55610158, 82933068, 83415237, 111220316, 165866136, 166830474, 222440632, 333660948, 667321896, 1195618397, 2391236794, 3586855191, 4782473588, 7173710382, 9564947176, 14347420764, 28694841528]

約数ペア:

[(1, 28694841528), (2, 14347420764), (3, 9564947176), (4, 7173710382), (6, 4782473588), (8, 3586855191), (12, 2391236794), (24, 1195618397), (43, 667321896), (86, 333660948), (129, 222440632), (172, 166830474), (173, 165866136), (258, 111220316), (344, 83415237), (346, 82933068), (516, 55610158), (519, 55288712), (692, 41466534), (1032, 27805079), (1038, 27644356), (1384, 20733267), (2076, 13822178), (4152, 6911089), (7439, 3857352), (14878, 1928676), (22317, 1285784), (29756, 964338), (44634, 642892), (59512, 482169), (89268, 321446), (160723, 178536)]