21789733408

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{2269}}^1$

素因数の和:2562

約数の個数: 96

約数和(自身を含む): 46129305600

約数和(自身を除く): 24339572192

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 127, 136, 139, 254, 272, 278, 508, 544, 556, 1016, 1112, 2032, 2159, 2224, 2269, 2363, 4064, 4318, 4448, 4538, 4726, 8636, 9076, 9452, 17272, 17653, 18152, 18904, 34544, 35306, 36304, 37808, 38573, 69088, 70612, 72608, 75616, 77146, 141224, 154292, 282448, 288163, 300101, 308584, 315391, 564896, 576326, 600202, 617168, 630782, 1152652, 1200404, 1234336, 1261564, 2305304, 2400808, 2523128, 4610608, 4801616, 4898771, 5046256, 5361647, 9221216, 9603232, 9797542, 10092512, 10723294, 19595084, 21446588, 39190168, 40054657, 42893176, 78380336, 80109314, 85786352, 156760672, 160218628, 171572704, 320437256, 640874512, 680929169, 1281749024, 1361858338, 2723716676, 5447433352, 10894866704, 21789733408]

約数ペア:

[(1, 21789733408), (2, 10894866704), (4, 5447433352), (8, 2723716676), (16, 1361858338), (17, 1281749024), (32, 680929169), (34, 640874512), (68, 320437256), (127, 171572704), (136, 160218628), (139, 156760672), (254, 85786352), (272, 80109314), (278, 78380336), (508, 42893176), (544, 40054657), (556, 39190168), (1016, 21446588), (1112, 19595084), (2032, 10723294), (2159, 10092512), (2224, 9797542), (2269, 9603232), (2363, 9221216), (4064, 5361647), (4318, 5046256), (4448, 4898771), (4538, 4801616), (4726, 4610608), (8636, 2523128), (9076, 2400808), (9452, 2305304), (17272, 1261564), (17653, 1234336), (18152, 1200404), (18904, 1152652), (34544, 630782), (35306, 617168), (36304, 600202), (37808, 576326), (38573, 564896), (69088, 315391), (70612, 308584), (72608, 300101), (75616, 288163), (77146, 282448), (141224, 154292)]