21532156944

素因数分解:

$2^4\times 3^1\times {\mathrm{2081}}^1\times {\mathrm{215563}}^1$

素因数の和:217655

約数の個数: 40

約数和(自身を含む): 55651726752

約数和(自身を除く): 34119569808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2081, 4162, 6243, 8324, 12486, 16648, 24972, 33296, 49944, 99888, 215563, 431126, 646689, 862252, 1293378, 1724504, 2586756, 3449008, 5173512, 10347024, 448586603, 897173206, 1345759809, 1794346412, 2691519618, 3588692824, 5383039236, 7177385648, 10766078472, 21532156944]

約数ペア:

[(1, 21532156944), (2, 10766078472), (3, 7177385648), (4, 5383039236), (6, 3588692824), (8, 2691519618), (12, 1794346412), (16, 1345759809), (24, 897173206), (48, 448586603), (2081, 10347024), (4162, 5173512), (6243, 3449008), (8324, 2586756), (12486, 1724504), (16648, 1293378), (24972, 862252), (33296, 646689), (49944, 431126), (99888, 215563)]