15678720144

素因数分解:

$2^4\times 3^2\times {\mathrm{2081}}^1\times {\mathrm{52321}}^1$

素因数の和:54416

約数の個数: 60

約数和(自身を含む): 43900564812

約数和(自身を除く): 28221844668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2081, 4162, 6243, 8324, 12486, 16648, 18729, 24972, 33296, 37458, 49944, 52321, 74916, 99888, 104642, 149832, 156963, 209284, 299664, 313926, 418568, 470889, 627852, 837136, 941778, 1255704, 1883556, 2511408, 3767112, 7534224, 108880001, 217760002, 326640003, 435520004, 653280006, 871040008, 979920009, 1306560012, 1742080016, 1959840018, 2613120024, 3919680036, 5226240048, 7839360072, 15678720144]

約数ペア:

[(1, 15678720144), (2, 7839360072), (3, 5226240048), (4, 3919680036), (6, 2613120024), (8, 1959840018), (9, 1742080016), (12, 1306560012), (16, 979920009), (18, 871040008), (24, 653280006), (36, 435520004), (48, 326640003), (72, 217760002), (144, 108880001), (2081, 7534224), (4162, 3767112), (6243, 2511408), (8324, 1883556), (12486, 1255704), (16648, 941778), (18729, 837136), (24972, 627852), (33296, 470889), (37458, 418568), (49944, 313926), (52321, 299664), (74916, 209284), (99888, 156963), (104642, 149832)]