28781504

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23669}}^1$

素因数の和:23700

約数の個数: 28

約数和(自身を含む): 60121800

約数和(自身を除く): 31340296

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 23669, 47338, 94676, 189352, 378704, 449711, 757408, 899422, 1514816, 1798844, 3597688, 7195376, 14390752, 28781504]

約数ペア:

[(1, 28781504), (2, 14390752), (4, 7195376), (8, 3597688), (16, 1798844), (19, 1514816), (32, 899422), (38, 757408), (64, 449711), (76, 378704), (152, 189352), (304, 94676), (608, 47338), (1216, 23669)]