16835390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 36372672

約数和(自身を除く): 19537282

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 61, 65, 110, 122, 130, 143, 193, 286, 305, 386, 610, 671, 715, 793, 965, 1342, 1430, 1586, 1930, 2123, 2509, 3355, 3965, 4246, 5018, 6710, 7930, 8723, 10615, 11773, 12545, 17446, 21230, 23546, 25090, 27599, 43615, 55198, 58865, 87230, 117730, 129503, 137995, 153049, 259006, 275990, 306098, 647515, 765245, 1295030, 1530490, 1683539, 3367078, 8417695, 16835390]

約数ペア:

[(1, 16835390), (2, 8417695), (5, 3367078), (10, 1683539), (11, 1530490), (13, 1295030), (22, 765245), (26, 647515), (55, 306098), (61, 275990), (65, 259006), (110, 153049), (122, 137995), (130, 129503), (143, 117730), (193, 87230), (286, 58865), (305, 55198), (386, 43615), (610, 27599), (671, 25090), (715, 23546), (793, 21230), (965, 17446), (1342, 12545), (1430, 11773), (1586, 10615), (1930, 8723), (2123, 7930), (2509, 6710), (3355, 5018), (3965, 4246)]