16240016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:663

約数の個数: 40

約数和(自身を含む): 34164480

約数和(自身を除く): 17924464

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 163, 208, 326, 479, 652, 958, 1304, 1916, 2119, 2608, 3832, 4238, 6227, 7664, 8476, 12454, 16952, 24908, 33904, 49816, 78077, 99632, 156154, 312308, 624616, 1015001, 1249232, 2030002, 4060004, 8120008, 16240016]

約数ペア:

[(1, 16240016), (2, 8120008), (4, 4060004), (8, 2030002), (13, 1249232), (16, 1015001), (26, 624616), (52, 312308), (104, 156154), (163, 99632), (208, 78077), (326, 49816), (479, 33904), (652, 24908), (958, 16952), (1304, 12454), (1916, 8476), (2119, 7664), (2608, 6227), (3832, 4238)]