16015904

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 34020000

約数和(自身を除く): 18004096

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 59, 68, 118, 136, 236, 272, 472, 499, 544, 944, 998, 1003, 1888, 1996, 2006, 3992, 4012, 7984, 8024, 8483, 15968, 16048, 16966, 29441, 32096, 33932, 58882, 67864, 117764, 135728, 235528, 271456, 471056, 500497, 942112, 1000994, 2001988, 4003976, 8007952, 16015904]

約数ペア:

[(1, 16015904), (2, 8007952), (4, 4003976), (8, 2001988), (16, 1000994), (17, 942112), (32, 500497), (34, 471056), (59, 271456), (68, 235528), (118, 135728), (136, 117764), (236, 67864), (272, 58882), (472, 33932), (499, 32096), (544, 29441), (944, 16966), (998, 16048), (1003, 15968), (1888, 8483), (1996, 8024), (2006, 7984), (3992, 4012)]