16181144

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:792

約数の個数: 64

約数和(自身を含む): 38361600

約数和(自身を除く): 22180456

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 56, 68, 92, 119, 136, 161, 184, 238, 322, 391, 476, 644, 739, 782, 952, 1288, 1478, 1564, 2737, 2956, 3128, 5173, 5474, 5912, 10346, 10948, 12563, 16997, 20692, 21896, 25126, 33994, 41384, 50252, 67988, 87941, 100504, 118979, 135976, 175882, 237958, 288949, 351764, 475916, 577898, 703528, 951832, 1155796, 2022643, 2311592, 4045286, 8090572, 16181144]

約数ペア:

[(1, 16181144), (2, 8090572), (4, 4045286), (7, 2311592), (8, 2022643), (14, 1155796), (17, 951832), (23, 703528), (28, 577898), (34, 475916), (46, 351764), (56, 288949), (68, 237958), (92, 175882), (119, 135976), (136, 118979), (161, 100504), (184, 87941), (238, 67988), (322, 50252), (391, 41384), (476, 33994), (644, 25126), (739, 21896), (782, 20692), (952, 16997), (1288, 12563), (1478, 10948), (1564, 10346), (2737, 5912), (2956, 5474), (3128, 5173)]