13652547520

素因数分解:

$2^6\times 5^1\times {\mathrm{131}}^1\times {\mathrm{325681}}^1$

素因数の和:325829

約数の個数: 56

約数和(自身を含む): 32758398288

約数和(自身を除く): 19105850768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 131, 160, 262, 320, 524, 655, 1048, 1310, 2096, 2620, 4192, 5240, 8384, 10480, 20960, 41920, 325681, 651362, 1302724, 1628405, 2605448, 3256810, 5210896, 6513620, 10421792, 13027240, 20843584, 26054480, 42664211, 52108960, 85328422, 104217920, 170656844, 213321055, 341313688, 426642110, 682627376, 853284220, 1365254752, 1706568440, 2730509504, 3413136880, 6826273760, 13652547520]

約数ペア:

[(1, 13652547520), (2, 6826273760), (4, 3413136880), (5, 2730509504), (8, 1706568440), (10, 1365254752), (16, 853284220), (20, 682627376), (32, 426642110), (40, 341313688), (64, 213321055), (80, 170656844), (131, 104217920), (160, 85328422), (262, 52108960), (320, 42664211), (524, 26054480), (655, 20843584), (1048, 13027240), (1310, 10421792), (2096, 6513620), (2620, 5210896), (4192, 3256810), (5240, 2605448), (8384, 1628405), (10480, 1302724), (20960, 651362), (41920, 325681)]