20161229344

素因数分解:

$2^5\times {\mathrm{311}}^1\times {\mathrm{577}}^1\times {\mathrm{3511}}^1$

素因数の和:4409

約数の個数: 48

約数和(自身を含む): 39900422016

約数和(自身を除く): 19739192672

約数列:

[1, 2, 4, 8, 16, 32, 311, 577, 622, 1154, 1244, 2308, 2488, 3511, 4616, 4976, 7022, 9232, 9952, 14044, 18464, 28088, 56176, 112352, 179447, 358894, 717788, 1091921, 1435576, 2025847, 2183842, 2871152, 4051694, 4367684, 5742304, 8103388, 8735368, 16206776, 17470736, 32413552, 34941472, 64827104, 630038417, 1260076834, 2520153668, 5040307336, 10080614672, 20161229344]

約数ペア:

[(1, 20161229344), (2, 10080614672), (4, 5040307336), (8, 2520153668), (16, 1260076834), (32, 630038417), (311, 64827104), (577, 34941472), (622, 32413552), (1154, 17470736), (1244, 16206776), (2308, 8735368), (2488, 8103388), (3511, 5742304), (4616, 4367684), (4976, 4051694), (7022, 2871152), (9232, 2183842), (9952, 2025847), (14044, 1435576), (18464, 1091921), (28088, 717788), (56176, 358894), (112352, 179447)]