16391916

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{6599}}^1$

素因数の和:6635

約数の個数: 48

約数和(自身を含む): 44352000

約数和(自身を除く): 27960084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 6599, 13198, 19797, 26396, 39594, 59391, 79188, 118782, 151777, 178173, 237564, 303554, 356346, 455331, 607108, 712692, 910662, 1365993, 1821324, 2731986, 4097979, 5463972, 8195958, 16391916]

約数ペア:

[(1, 16391916), (2, 8195958), (3, 5463972), (4, 4097979), (6, 2731986), (9, 1821324), (12, 1365993), (18, 910662), (23, 712692), (27, 607108), (36, 455331), (46, 356346), (54, 303554), (69, 237564), (92, 178173), (108, 151777), (138, 118782), (207, 79188), (276, 59391), (414, 39594), (621, 26396), (828, 19797), (1242, 13198), (2484, 6599)]