2013151504

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{7639}}^1$

素因数の和:7848

約数の個数: 80

約数和(自身を含む): 4827746560

約数和(自身を除く): 2814595056

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 181, 182, 208, 362, 364, 724, 728, 1267, 1448, 1456, 2353, 2534, 2896, 4706, 5068, 7639, 9412, 10136, 15278, 16471, 18824, 20272, 30556, 32942, 37648, 53473, 61112, 65884, 99307, 106946, 122224, 131768, 198614, 213892, 263536, 397228, 427784, 695149, 794456, 855568, 1382659, 1390298, 1588912, 2765318, 2780596, 5530636, 5561192, 9678613, 11061272, 11122384, 17974567, 19357226, 22122544, 35949134, 38714452, 71898268, 77428904, 125821969, 143796536, 154857808, 251643938, 287593072, 503287876, 1006575752, 2013151504]

約数ペア:

[(1, 2013151504), (2, 1006575752), (4, 503287876), (7, 287593072), (8, 251643938), (13, 154857808), (14, 143796536), (16, 125821969), (26, 77428904), (28, 71898268), (52, 38714452), (56, 35949134), (91, 22122544), (104, 19357226), (112, 17974567), (181, 11122384), (182, 11061272), (208, 9678613), (362, 5561192), (364, 5530636), (724, 2780596), (728, 2765318), (1267, 1588912), (1448, 1390298), (1456, 1382659), (2353, 855568), (2534, 794456), (2896, 695149), (4706, 427784), (5068, 397228), (7639, 263536), (9412, 213892), (10136, 198614), (15278, 131768), (16471, 122224), (18824, 106946), (20272, 99307), (30556, 65884), (32942, 61112), (37648, 53473)]