16403504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4639}}^1$

素因数の和:4677

約数の個数: 40

約数和(自身を含む): 36247680

約数和(自身を除く): 19844176

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 4639, 9278, 18556, 37112, 60307, 74224, 78863, 120614, 157726, 241228, 315452, 482456, 630904, 964912, 1025219, 1261808, 2050438, 4100876, 8201752, 16403504]

約数ペア:

[(1, 16403504), (2, 8201752), (4, 4100876), (8, 2050438), (13, 1261808), (16, 1025219), (17, 964912), (26, 630904), (34, 482456), (52, 315452), (68, 241228), (104, 157726), (136, 120614), (208, 78863), (221, 74224), (272, 60307), (442, 37112), (884, 18556), (1768, 9278), (3536, 4639)]