16961528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{739}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 33744000

約数和(自身を除く): 16782472

約数列:

[1, 2, 4, 8, 19, 38, 76, 151, 152, 302, 604, 739, 1208, 1478, 2869, 2956, 5738, 5912, 11476, 14041, 22952, 28082, 56164, 111589, 112328, 223178, 446356, 892712, 2120191, 4240382, 8480764, 16961528]

約数ペア:

[(1, 16961528), (2, 8480764), (4, 4240382), (8, 2120191), (19, 892712), (38, 446356), (76, 223178), (151, 112328), (152, 111589), (302, 56164), (604, 28082), (739, 22952), (1208, 14041), (1478, 11476), (2869, 5912), (2956, 5738)]