31952016

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1999}}^1$

素因数の和:2053

約数の個数: 80

約数和(自身を含む): 94240000

約数和(自身を除く): 62287984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 999, 1332, 1776, 1998, 1999, 2664, 3996, 3998, 5328, 5997, 7992, 7996, 11994, 15984, 15992, 17991, 23988, 31984, 35982, 47976, 53973, 71964, 73963, 95952, 107946, 143928, 147926, 215892, 221889, 287856, 295852, 431784, 443778, 591704, 665667, 863568, 887556, 1183408, 1331334, 1775112, 1997001, 2662668, 3550224, 3994002, 5325336, 7988004, 10650672, 15976008, 31952016]

約数ペア:

[(1, 31952016), (2, 15976008), (3, 10650672), (4, 7988004), (6, 5325336), (8, 3994002), (9, 3550224), (12, 2662668), (16, 1997001), (18, 1775112), (24, 1331334), (27, 1183408), (36, 887556), (37, 863568), (48, 665667), (54, 591704), (72, 443778), (74, 431784), (108, 295852), (111, 287856), (144, 221889), (148, 215892), (216, 147926), (222, 143928), (296, 107946), (333, 95952), (432, 73963), (444, 71964), (592, 53973), (666, 47976), (888, 35982), (999, 31984), (1332, 23988), (1776, 17991), (1998, 15992), (1999, 15984), (2664, 11994), (3996, 7996), (3998, 7992), (5328, 5997)]