16711136

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 72

約数和(自身を含む): 37908360

約数和(自身を除く): 21197224

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 139, 208, 221, 272, 278, 289, 416, 442, 544, 556, 578, 884, 1112, 1156, 1768, 1807, 2224, 2312, 2363, 3536, 3614, 3757, 4448, 4624, 4726, 7072, 7228, 7514, 9248, 9452, 14456, 15028, 18904, 28912, 30056, 30719, 37808, 40171, 57824, 60112, 61438, 75616, 80342, 120224, 122876, 160684, 245752, 321368, 491504, 522223, 642736, 983008, 1044446, 1285472, 2088892, 4177784, 8355568, 16711136]

約数ペア:

[(1, 16711136), (2, 8355568), (4, 4177784), (8, 2088892), (13, 1285472), (16, 1044446), (17, 983008), (26, 642736), (32, 522223), (34, 491504), (52, 321368), (68, 245752), (104, 160684), (136, 122876), (139, 120224), (208, 80342), (221, 75616), (272, 61438), (278, 60112), (289, 57824), (416, 40171), (442, 37808), (544, 30719), (556, 30056), (578, 28912), (884, 18904), (1112, 15028), (1156, 14456), (1768, 9452), (1807, 9248), (2224, 7514), (2312, 7228), (2363, 7072), (3536, 4726), (3614, 4624), (3757, 4448)]