16415336

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 38206080

約数和(自身を除く): 21790744

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 43, 56, 68, 86, 119, 136, 172, 238, 301, 344, 401, 476, 602, 731, 802, 952, 1204, 1462, 1604, 2408, 2807, 2924, 3208, 5117, 5614, 5848, 6817, 10234, 11228, 13634, 17243, 20468, 22456, 27268, 34486, 40936, 47719, 54536, 68972, 95438, 120701, 137944, 190876, 241402, 293131, 381752, 482804, 586262, 965608, 1172524, 2051917, 2345048, 4103834, 8207668, 16415336]

約数ペア:

[(1, 16415336), (2, 8207668), (4, 4103834), (7, 2345048), (8, 2051917), (14, 1172524), (17, 965608), (28, 586262), (34, 482804), (43, 381752), (56, 293131), (68, 241402), (86, 190876), (119, 137944), (136, 120701), (172, 95438), (238, 68972), (301, 54536), (344, 47719), (401, 40936), (476, 34486), (602, 27268), (731, 22456), (802, 20468), (952, 17243), (1204, 13634), (1462, 11228), (1604, 10234), (2408, 6817), (2807, 5848), (2924, 5614), (3208, 5117)]