28156416

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1$

素因数の和:841

約数の個数: 80

約数和(自身を含む): 78369984

約数和(自身を除く): 50213568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 512, 552, 736, 768, 797, 1104, 1472, 1536, 1594, 2208, 2391, 2944, 3188, 4416, 4782, 5888, 6376, 8832, 9564, 11776, 12752, 17664, 18331, 19128, 25504, 35328, 36662, 38256, 51008, 54993, 73324, 76512, 102016, 109986, 146648, 153024, 204032, 219972, 293296, 306048, 408064, 439944, 586592, 612096, 879888, 1173184, 1224192, 1759776, 2346368, 3519552, 4692736, 7039104, 9385472, 14078208, 28156416]

約数ペア:

[(1, 28156416), (2, 14078208), (3, 9385472), (4, 7039104), (6, 4692736), (8, 3519552), (12, 2346368), (16, 1759776), (23, 1224192), (24, 1173184), (32, 879888), (46, 612096), (48, 586592), (64, 439944), (69, 408064), (92, 306048), (96, 293296), (128, 219972), (138, 204032), (184, 153024), (192, 146648), (256, 109986), (276, 102016), (368, 76512), (384, 73324), (512, 54993), (552, 51008), (736, 38256), (768, 36662), (797, 35328), (1104, 25504), (1472, 19128), (1536, 18331), (1594, 17664), (2208, 12752), (2391, 11776), (2944, 9564), (3188, 8832), (4416, 6376), (4782, 5888)]