16478388

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{9739}}^1$

素因数の和:9796

約数の個数: 36

約数和(自身を含む): 42544320

約数和(自身を除く): 26065932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 9739, 19478, 29217, 38956, 58434, 87651, 116868, 175302, 350604, 457733, 915466, 1373199, 1830932, 2746398, 4119597, 5492796, 8239194, 16478388]

約数ペア:

[(1, 16478388), (2, 8239194), (3, 5492796), (4, 4119597), (6, 2746398), (9, 1830932), (12, 1373199), (18, 915466), (36, 457733), (47, 350604), (94, 175302), (141, 116868), (188, 87651), (282, 58434), (423, 38956), (564, 29217), (846, 19478), (1692, 9739)]