42985472

素因数分解:

$2^{11}\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 87141600

約数和(自身を除く): 44156128

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 151, 256, 278, 302, 512, 556, 604, 1024, 1112, 1208, 2048, 2224, 2416, 4448, 4832, 8896, 9664, 17792, 19328, 20989, 35584, 38656, 41978, 71168, 77312, 83956, 142336, 154624, 167912, 284672, 309248, 335824, 671648, 1343296, 2686592, 5373184, 10746368, 21492736, 42985472]

約数ペア:

[(1, 42985472), (2, 21492736), (4, 10746368), (8, 5373184), (16, 2686592), (32, 1343296), (64, 671648), (128, 335824), (139, 309248), (151, 284672), (256, 167912), (278, 154624), (302, 142336), (512, 83956), (556, 77312), (604, 71168), (1024, 41978), (1112, 38656), (1208, 35584), (2048, 20989), (2224, 19328), (2416, 17792), (4448, 9664), (4832, 8896)]