1999671024

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1663}}^1$

素因数の和:1775

約数の個数: 160

約数和(自身を含む): 5823627264

約数和(自身を除く): 3823956240

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 47, 48, 52, 78, 82, 94, 104, 123, 141, 156, 164, 188, 208, 246, 282, 312, 328, 376, 492, 533, 564, 611, 624, 656, 752, 984, 1066, 1128, 1222, 1599, 1663, 1833, 1927, 1968, 2132, 2256, 2444, 3198, 3326, 3666, 3854, 4264, 4888, 4989, 5781, 6396, 6652, 7332, 7708, 8528, 9776, 9978, 11562, 12792, 13304, 14664, 15416, 19956, 21619, 23124, 25051, 25584, 26608, 29328, 30832, 39912, 43238, 46248, 50102, 64857, 68183, 75153, 78161, 79824, 86476, 92496, 100204, 129714, 136366, 150306, 156322, 172952, 200408, 204549, 234483, 259428, 272732, 300612, 312644, 345904, 400816, 409098, 468966, 518856, 545464, 601224, 625288, 818196, 886379, 937932, 1016093, 1037712, 1090928, 1202448, 1250576, 1636392, 1772758, 1875864, 2032186, 2659137, 3048279, 3204601, 3272784, 3545516, 3751728, 4064372, 5318274, 6096558, 6409202, 7091032, 8128744, 9613803, 10636548, 12193116, 12818404, 14182064, 16257488, 19227606, 21273096, 24386232, 25636808, 38455212, 41659813, 42546192, 48772464, 51273616, 76910424, 83319626, 124979439, 153820848, 166639252, 249958878, 333278504, 499917756, 666557008, 999835512, 1999671024]

約数ペア:

[(1, 1999671024), (2, 999835512), (3, 666557008), (4, 499917756), (6, 333278504), (8, 249958878), (12, 166639252), (13, 153820848), (16, 124979439), (24, 83319626), (26, 76910424), (39, 51273616), (41, 48772464), (47, 42546192), (48, 41659813), (52, 38455212), (78, 25636808), (82, 24386232), (94, 21273096), (104, 19227606), (123, 16257488), (141, 14182064), (156, 12818404), (164, 12193116), (188, 10636548), (208, 9613803), (246, 8128744), (282, 7091032), (312, 6409202), (328, 6096558), (376, 5318274), (492, 4064372), (533, 3751728), (564, 3545516), (611, 3272784), (624, 3204601), (656, 3048279), (752, 2659137), (984, 2032186), (1066, 1875864), (1128, 1772758), (1222, 1636392), (1599, 1250576), (1663, 1202448), (1833, 1090928), (1927, 1037712), (1968, 1016093), (2132, 937932), (2256, 886379), (2444, 818196), (3198, 625288), (3326, 601224), (3666, 545464), (3854, 518856), (4264, 468966), (4888, 409098), (4989, 400816), (5781, 345904), (6396, 312644), (6652, 300612), (7332, 272732), (7708, 259428), (8528, 234483), (9776, 204549), (9978, 200408), (11562, 172952), (12792, 156322), (13304, 150306), (14664, 136366), (15416, 129714), (19956, 100204), (21619, 92496), (23124, 86476), (25051, 79824), (25584, 78161), (26608, 75153), (29328, 68183), (30832, 64857), (39912, 50102), (43238, 46248)]