2016391832

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{31121}}^1$

素因数の和:31236

約数の個数: 64

約数和(自身を含む): 4705646400

約数和(自身を除く): 2689254568

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 89, 91, 104, 178, 182, 356, 364, 623, 712, 728, 1157, 1246, 2314, 2492, 4628, 4984, 8099, 9256, 16198, 31121, 32396, 62242, 64792, 124484, 217847, 248968, 404573, 435694, 809146, 871388, 1618292, 1742776, 2769769, 2832011, 3236584, 5539538, 5664022, 11079076, 11328044, 19388383, 22158152, 22656088, 36006997, 38776766, 72013994, 77553532, 144027988, 155107064, 252048979, 288055976, 504097958, 1008195916, 2016391832]

約数ペア:

[(1, 2016391832), (2, 1008195916), (4, 504097958), (7, 288055976), (8, 252048979), (13, 155107064), (14, 144027988), (26, 77553532), (28, 72013994), (52, 38776766), (56, 36006997), (89, 22656088), (91, 22158152), (104, 19388383), (178, 11328044), (182, 11079076), (356, 5664022), (364, 5539538), (623, 3236584), (712, 2832011), (728, 2769769), (1157, 1742776), (1246, 1618292), (2314, 871388), (2492, 809146), (4628, 435694), (4984, 404573), (8099, 248968), (9256, 217847), (16198, 124484), (31121, 64792), (32396, 62242)]