38684048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1039}}^1$

素因数の和:1239

約数の個数: 40

約数和(自身を含む): 81244800

約数和(自身を除く): 42560752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 179, 208, 358, 716, 1039, 1432, 2078, 2327, 2864, 4156, 4654, 8312, 9308, 13507, 16624, 18616, 27014, 37232, 54028, 108056, 185981, 216112, 371962, 743924, 1487848, 2417753, 2975696, 4835506, 9671012, 19342024, 38684048]

約数ペア:

[(1, 38684048), (2, 19342024), (4, 9671012), (8, 4835506), (13, 2975696), (16, 2417753), (26, 1487848), (52, 743924), (104, 371962), (179, 216112), (208, 185981), (358, 108056), (716, 54028), (1039, 37232), (1432, 27014), (2078, 18616), (2327, 16624), (2864, 13507), (4156, 9308), (4654, 8312)]