16485912

素因数分解:

$2^3\times 3^2\times {\mathrm{401}}^1\times {\mathrm{571}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 44839080

約数和(自身を除く): 28353168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 401, 571, 802, 1142, 1203, 1604, 1713, 2284, 2406, 3208, 3426, 3609, 4568, 4812, 5139, 6852, 7218, 9624, 10278, 13704, 14436, 20556, 28872, 41112, 228971, 457942, 686913, 915884, 1373826, 1831768, 2060739, 2747652, 4121478, 5495304, 8242956, 16485912]

約数ペア:

[(1, 16485912), (2, 8242956), (3, 5495304), (4, 4121478), (6, 2747652), (8, 2060739), (9, 1831768), (12, 1373826), (18, 915884), (24, 686913), (36, 457942), (72, 228971), (401, 41112), (571, 28872), (802, 20556), (1142, 14436), (1203, 13704), (1604, 10278), (1713, 9624), (2284, 7218), (2406, 6852), (3208, 5139), (3426, 4812), (3609, 4568)]