16530984

素因数分解:

$2^3\times 3^2\times {\mathrm{439}}^1\times {\mathrm{523}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 44959200

約数和(自身を除く): 28428216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 439, 523, 878, 1046, 1317, 1569, 1756, 2092, 2634, 3138, 3512, 3951, 4184, 4707, 5268, 6276, 7902, 9414, 10536, 12552, 15804, 18828, 31608, 37656, 229597, 459194, 688791, 918388, 1377582, 1836776, 2066373, 2755164, 4132746, 5510328, 8265492, 16530984]

約数ペア:

[(1, 16530984), (2, 8265492), (3, 5510328), (4, 4132746), (6, 2755164), (8, 2066373), (9, 1836776), (12, 1377582), (18, 918388), (24, 688791), (36, 459194), (72, 229597), (439, 37656), (523, 31608), (878, 18828), (1046, 15804), (1317, 12552), (1569, 10536), (1756, 9414), (2092, 7902), (2634, 6276), (3138, 5268), (3512, 4707), (3951, 4184)]