4156015552

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{384247}}^1$

素因数の和:384285

約数の個数: 42

約数和(自身を含む): 8930307768

約数和(自身を除く): 4774292216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 384247, 768494, 1536988, 3073976, 4995211, 6147952, 9990422, 12295904, 19980844, 24591808, 39961688, 64937743, 79923376, 129875486, 159846752, 259750972, 319693504, 519501944, 1039003888, 2078007776, 4156015552]

約数ペア:

[(1, 4156015552), (2, 2078007776), (4, 1039003888), (8, 519501944), (13, 319693504), (16, 259750972), (26, 159846752), (32, 129875486), (52, 79923376), (64, 64937743), (104, 39961688), (169, 24591808), (208, 19980844), (338, 12295904), (416, 9990422), (676, 6147952), (832, 4995211), (1352, 3073976), (2704, 1536988), (5408, 768494), (10816, 384247)]