16628943604

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^3\times {\mathrm{23}}^2\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 216

約数和(自身を含む): 38860349640

約数和(自身を除く): 22231406036

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 73, 91, 92, 98, 146, 161, 169, 182, 196, 292, 299, 322, 338, 364, 511, 529, 598, 637, 644, 676, 949, 1022, 1058, 1127, 1183, 1196, 1274, 1679, 1898, 2044, 2093, 2116, 2197, 2254, 2366, 2548, 3358, 3577, 3703, 3796, 3887, 4186, 4394, 4508, 4732, 6643, 6716, 6877, 7154, 7406, 7774, 8281, 8372, 8788, 11753, 12337, 13286, 13754, 14308, 14651, 14812, 15379, 15548, 16562, 21827, 23506, 24674, 25921, 26572, 27209, 27508, 29302, 30758, 33124, 38617, 43654, 46501, 47012, 48139, 49348, 50531, 51842, 54418, 58604, 61516, 77234, 82271, 86359, 87308, 89401, 93002, 96278, 101062, 103684, 107653, 108836, 152789, 154468, 160381, 164542, 172718, 178802, 186004, 190463, 192556, 202124, 215306, 270319, 283751, 305578, 320762, 329084, 336973, 345436, 353717, 357604, 380926, 430612, 502021, 540638, 567502, 604513, 611156, 625807, 641524, 673946, 707434, 761852, 1004042, 1069523, 1081276, 1122667, 1135004, 1162213, 1209026, 1251614, 1347892, 1414868, 1892233, 1986257, 2008084, 2139046, 2245334, 2324426, 2418052, 2476019, 2503228, 3514147, 3688763, 3784466, 3972514, 4278092, 4380649, 4490668, 4648852, 4952038, 6526273, 7028294, 7377526, 7568932, 7858669, 7945028, 8135491, 8761298, 9904076, 13052546, 13903799, 14056588, 14755052, 15717338, 16270982, 17522596, 24599029, 25821341, 26105092, 27807598, 31434676, 32541964, 45683911, 49198058, 51642682, 55615196, 56948437, 84841549, 91367822, 98396116, 103285364, 113896874, 169683098, 180749387, 182735644, 227793748, 319787377, 339366196, 361498774, 593890843, 639574754, 722997548, 1187781686, 1279149508, 2375563372, 4157235901, 8314471802, 16628943604]

約数ペア:

[(1, 16628943604), (2, 8314471802), (4, 4157235901), (7, 2375563372), (13, 1279149508), (14, 1187781686), (23, 722997548), (26, 639574754), (28, 593890843), (46, 361498774), (49, 339366196), (52, 319787377), (73, 227793748), (91, 182735644), (92, 180749387), (98, 169683098), (146, 113896874), (161, 103285364), (169, 98396116), (182, 91367822), (196, 84841549), (292, 56948437), (299, 55615196), (322, 51642682), (338, 49198058), (364, 45683911), (511, 32541964), (529, 31434676), (598, 27807598), (637, 26105092), (644, 25821341), (676, 24599029), (949, 17522596), (1022, 16270982), (1058, 15717338), (1127, 14755052), (1183, 14056588), (1196, 13903799), (1274, 13052546), (1679, 9904076), (1898, 8761298), (2044, 8135491), (2093, 7945028), (2116, 7858669), (2197, 7568932), (2254, 7377526), (2366, 7028294), (2548, 6526273), (3358, 4952038), (3577, 4648852), (3703, 4490668), (3796, 4380649), (3887, 4278092), (4186, 3972514), (4394, 3784466), (4508, 3688763), (4732, 3514147), (6643, 2503228), (6716, 2476019), (6877, 2418052), (7154, 2324426), (7406, 2245334), (7774, 2139046), (8281, 2008084), (8372, 1986257), (8788, 1892233), (11753, 1414868), (12337, 1347892), (13286, 1251614), (13754, 1209026), (14308, 1162213), (14651, 1135004), (14812, 1122667), (15379, 1081276), (15548, 1069523), (16562, 1004042), (21827, 761852), (23506, 707434), (24674, 673946), (25921, 641524), (26572, 625807), (27209, 611156), (27508, 604513), (29302, 567502), (30758, 540638), (33124, 502021), (38617, 430612), (43654, 380926), (46501, 357604), (47012, 353717), (48139, 345436), (49348, 336973), (50531, 329084), (51842, 320762), (54418, 305578), (58604, 283751), (61516, 270319), (77234, 215306), (82271, 202124), (86359, 192556), (87308, 190463), (89401, 186004), (93002, 178802), (96278, 172718), (101062, 164542), (103684, 160381), (107653, 154468), (108836, 152789)]