16485344

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 33784128

約数和(自身を除く): 17298784

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 97, 113, 188, 194, 226, 376, 388, 452, 752, 776, 904, 1504, 1552, 1808, 3104, 3616, 4559, 5311, 9118, 10622, 10961, 18236, 21244, 21922, 36472, 42488, 43844, 72944, 84976, 87688, 145888, 169952, 175376, 350752, 515167, 1030334, 2060668, 4121336, 8242672, 16485344]

約数ペア:

[(1, 16485344), (2, 8242672), (4, 4121336), (8, 2060668), (16, 1030334), (32, 515167), (47, 350752), (94, 175376), (97, 169952), (113, 145888), (188, 87688), (194, 84976), (226, 72944), (376, 43844), (388, 42488), (452, 36472), (752, 21922), (776, 21244), (904, 18236), (1504, 10961), (1552, 10622), (1808, 9118), (3104, 5311), (3616, 4559)]