1972427028

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{26731}}^1$

素因数の和:26805

約数の個数: 96

約数和(自身を含む): 5532882432

約数和(自身を除く): 3560455404

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 43, 44, 52, 66, 78, 86, 129, 132, 143, 156, 172, 258, 286, 429, 473, 516, 559, 572, 858, 946, 1118, 1419, 1677, 1716, 1892, 2236, 2838, 3354, 5676, 6149, 6708, 12298, 18447, 24596, 26731, 36894, 53462, 73788, 80193, 106924, 160386, 294041, 320772, 347503, 588082, 695006, 882123, 1042509, 1149433, 1176164, 1390012, 1764246, 2085018, 2298866, 3448299, 3528492, 3822533, 4170036, 4597732, 6896598, 7645066, 11467599, 12643763, 13793196, 14942629, 15290132, 22935198, 25287526, 29885258, 37931289, 44827887, 45870396, 50575052, 59770516, 75862578, 89655774, 151725156, 164368919, 179311548, 328737838, 493106757, 657475676, 986213514, 1972427028]

約数ペア:

[(1, 1972427028), (2, 986213514), (3, 657475676), (4, 493106757), (6, 328737838), (11, 179311548), (12, 164368919), (13, 151725156), (22, 89655774), (26, 75862578), (33, 59770516), (39, 50575052), (43, 45870396), (44, 44827887), (52, 37931289), (66, 29885258), (78, 25287526), (86, 22935198), (129, 15290132), (132, 14942629), (143, 13793196), (156, 12643763), (172, 11467599), (258, 7645066), (286, 6896598), (429, 4597732), (473, 4170036), (516, 3822533), (559, 3528492), (572, 3448299), (858, 2298866), (946, 2085018), (1118, 1764246), (1419, 1390012), (1677, 1176164), (1716, 1149433), (1892, 1042509), (2236, 882123), (2838, 695006), (3354, 588082), (5676, 347503), (6149, 320772), (6708, 294041), (12298, 160386), (18447, 106924), (24596, 80193), (26731, 73788), (36894, 53462)]