16984660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 45722880

約数和(自身を除く): 28738220

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 55, 70, 77, 82, 110, 140, 154, 164, 205, 220, 269, 287, 308, 385, 410, 451, 538, 574, 770, 820, 902, 1076, 1148, 1345, 1435, 1540, 1804, 1883, 2255, 2690, 2870, 2959, 3157, 3766, 4510, 5380, 5740, 5918, 6314, 7532, 9020, 9415, 11029, 11836, 12628, 14795, 15785, 18830, 20713, 22058, 29590, 31570, 37660, 41426, 44116, 55145, 59180, 63140, 77203, 82852, 103565, 110290, 121319, 154406, 207130, 220580, 242638, 308812, 386015, 414260, 485276, 606595, 772030, 849233, 1213190, 1544060, 1698466, 2426380, 3396932, 4246165, 8492330, 16984660]

約数ペア:

[(1, 16984660), (2, 8492330), (4, 4246165), (5, 3396932), (7, 2426380), (10, 1698466), (11, 1544060), (14, 1213190), (20, 849233), (22, 772030), (28, 606595), (35, 485276), (41, 414260), (44, 386015), (55, 308812), (70, 242638), (77, 220580), (82, 207130), (110, 154406), (140, 121319), (154, 110290), (164, 103565), (205, 82852), (220, 77203), (269, 63140), (287, 59180), (308, 55145), (385, 44116), (410, 41426), (451, 37660), (538, 31570), (574, 29590), (770, 22058), (820, 20713), (902, 18830), (1076, 15785), (1148, 14795), (1345, 12628), (1435, 11836), (1540, 11029), (1804, 9415), (1883, 9020), (2255, 7532), (2690, 6314), (2870, 5918), (2959, 5740), (3157, 5380), (3766, 4510)]