10221728

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 22317120

約数和(自身を除く): 12095392

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 142, 176, 284, 352, 409, 568, 781, 818, 1136, 1562, 1636, 2272, 3124, 3272, 4499, 6248, 6544, 8998, 12496, 13088, 17996, 24992, 29039, 35992, 58078, 71984, 116156, 143968, 232312, 319429, 464624, 638858, 929248, 1277716, 2555432, 5110864, 10221728]

約数ペア:

[(1, 10221728), (2, 5110864), (4, 2555432), (8, 1277716), (11, 929248), (16, 638858), (22, 464624), (32, 319429), (44, 232312), (71, 143968), (88, 116156), (142, 71984), (176, 58078), (284, 35992), (352, 29039), (409, 24992), (568, 17996), (781, 13088), (818, 12496), (1136, 8998), (1562, 6544), (1636, 6248), (2272, 4499), (3124, 3272)]