38694448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 88494336

約数和(自身を除く): 49799888

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 353, 403, 442, 496, 527, 706, 806, 884, 1054, 1412, 1612, 1768, 2108, 2824, 3224, 3536, 4216, 4589, 5648, 6001, 6448, 6851, 8432, 9178, 10943, 12002, 13702, 18356, 21886, 24004, 27404, 36712, 43772, 48008, 54808, 73424, 78013, 87544, 96016, 109616, 142259, 156026, 175088, 186031, 284518, 312052, 372062, 569036, 624104, 744124, 1138072, 1248208, 1488248, 2276144, 2418403, 2976496, 4836806, 9673612, 19347224, 38694448]

約数ペア:

[(1, 38694448), (2, 19347224), (4, 9673612), (8, 4836806), (13, 2976496), (16, 2418403), (17, 2276144), (26, 1488248), (31, 1248208), (34, 1138072), (52, 744124), (62, 624104), (68, 569036), (104, 372062), (124, 312052), (136, 284518), (208, 186031), (221, 175088), (248, 156026), (272, 142259), (353, 109616), (403, 96016), (442, 87544), (496, 78013), (527, 73424), (706, 54808), (806, 48008), (884, 43772), (1054, 36712), (1412, 27404), (1612, 24004), (1768, 21886), (2108, 18356), (2824, 13702), (3224, 12002), (3536, 10943), (4216, 9178), (4589, 8432), (5648, 6851), (6001, 6448)]