16831078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:133

約数の個数: 64

約数和(自身を含む): 31518720

約数和(自身を除く): 14687642

約数列:

[1, 2, 11, 22, 23, 29, 31, 37, 46, 58, 62, 74, 253, 319, 341, 407, 506, 638, 667, 682, 713, 814, 851, 899, 1073, 1147, 1334, 1426, 1702, 1798, 2146, 2294, 7337, 7843, 9361, 9889, 11803, 12617, 14674, 15686, 18722, 19778, 20677, 23606, 24679, 25234, 26381, 33263, 41354, 49358, 52762, 66526, 227447, 271469, 290191, 365893, 454894, 542938, 580382, 731786, 765049, 1530098, 8415539, 16831078]

約数ペア:

[(1, 16831078), (2, 8415539), (11, 1530098), (22, 765049), (23, 731786), (29, 580382), (31, 542938), (37, 454894), (46, 365893), (58, 290191), (62, 271469), (74, 227447), (253, 66526), (319, 52762), (341, 49358), (407, 41354), (506, 33263), (638, 26381), (667, 25234), (682, 24679), (713, 23606), (814, 20677), (851, 19778), (899, 18722), (1073, 15686), (1147, 14674), (1334, 12617), (1426, 11803), (1702, 9889), (1798, 9361), (2146, 7843), (2294, 7337)]