1675648

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:99

約数の個数: 64

約数和(自身を含む): 3855600

約数和(自身を除く): 2179952

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 53, 64, 76, 104, 106, 128, 152, 208, 212, 247, 304, 416, 424, 494, 608, 689, 832, 848, 988, 1007, 1216, 1378, 1664, 1696, 1976, 2014, 2432, 2756, 3392, 3952, 4028, 5512, 6784, 7904, 8056, 11024, 13091, 15808, 16112, 22048, 26182, 31616, 32224, 44096, 52364, 64448, 88192, 104728, 128896, 209456, 418912, 837824, 1675648]

約数ペア:

[(1, 1675648), (2, 837824), (4, 418912), (8, 209456), (13, 128896), (16, 104728), (19, 88192), (26, 64448), (32, 52364), (38, 44096), (52, 32224), (53, 31616), (64, 26182), (76, 22048), (104, 16112), (106, 15808), (128, 13091), (152, 11024), (208, 8056), (212, 7904), (247, 6784), (304, 5512), (416, 4028), (424, 3952), (494, 3392), (608, 2756), (689, 2432), (832, 2014), (848, 1976), (988, 1696), (1007, 1664), (1216, 1378)]