1640115072

素因数分解:

$2^7\times 3^2\times {\mathrm{1423711}}^1$

素因数の和:1423731

約数の個数: 48

約数和(自身を含む): 4719605280

約数和(自身を除く): 3079490208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 1423711, 2847422, 4271133, 5694844, 8542266, 11389688, 12813399, 17084532, 22779376, 25626798, 34169064, 45558752, 51253596, 68338128, 91117504, 102507192, 136676256, 182235008, 205014384, 273352512, 410028768, 546705024, 820057536, 1640115072]

約数ペア:

[(1, 1640115072), (2, 820057536), (3, 546705024), (4, 410028768), (6, 273352512), (8, 205014384), (9, 182235008), (12, 136676256), (16, 102507192), (18, 91117504), (24, 68338128), (32, 51253596), (36, 45558752), (48, 34169064), (64, 25626798), (72, 22779376), (96, 17084532), (128, 12813399), (144, 11389688), (192, 8542266), (288, 5694844), (384, 4271133), (576, 2847422), (1152, 1423711)]