16799928

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 43760640

約数和(自身を除く): 26960712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 73, 86, 129, 146, 172, 219, 223, 258, 292, 344, 438, 446, 516, 584, 669, 876, 892, 1032, 1338, 1752, 1784, 2676, 3139, 5352, 6278, 9417, 9589, 12556, 16279, 18834, 19178, 25112, 28767, 32558, 37668, 38356, 48837, 57534, 65116, 75336, 76712, 97674, 115068, 130232, 195348, 230136, 390696, 699997, 1399994, 2099991, 2799988, 4199982, 5599976, 8399964, 16799928]

約数ペア:

[(1, 16799928), (2, 8399964), (3, 5599976), (4, 4199982), (6, 2799988), (8, 2099991), (12, 1399994), (24, 699997), (43, 390696), (73, 230136), (86, 195348), (129, 130232), (146, 115068), (172, 97674), (219, 76712), (223, 75336), (258, 65116), (292, 57534), (344, 48837), (438, 38356), (446, 37668), (516, 32558), (584, 28767), (669, 25112), (876, 19178), (892, 18834), (1032, 16279), (1338, 12556), (1752, 9589), (1784, 9417), (2676, 6278), (3139, 5352)]