2521471008

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31531}}^1$

素因数の和:31575

約数の個数: 144

約数和(自身を含む): 8152661664

約数和(自身を除く): 5631190656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 68, 84, 96, 98, 102, 112, 119, 136, 147, 168, 196, 204, 224, 238, 272, 294, 336, 357, 392, 408, 476, 544, 588, 672, 714, 784, 816, 833, 952, 1176, 1428, 1568, 1632, 1666, 1904, 2352, 2499, 2856, 3332, 3808, 4704, 4998, 5712, 6664, 9996, 11424, 13328, 19992, 26656, 31531, 39984, 63062, 79968, 94593, 126124, 189186, 220717, 252248, 378372, 441434, 504496, 536027, 662151, 756744, 882868, 1008992, 1072054, 1324302, 1513488, 1545019, 1608081, 1765736, 2144108, 2648604, 3026976, 3090038, 3216162, 3531472, 3752189, 4288216, 4635057, 5297208, 6180076, 6432324, 7062944, 7504378, 8576432, 9270114, 10594416, 11256567, 12360152, 12864648, 15008756, 17152864, 18540228, 21188832, 22513134, 24720304, 25729296, 26265323, 30017512, 37080456, 45026268, 49440608, 51458592, 52530646, 60035024, 74160912, 78795969, 90052536, 105061292, 120070048, 148321824, 157591938, 180105072, 210122584, 315183876, 360210144, 420245168, 630367752, 840490336, 1260735504, 2521471008]

約数ペア:

[(1, 2521471008), (2, 1260735504), (3, 840490336), (4, 630367752), (6, 420245168), (7, 360210144), (8, 315183876), (12, 210122584), (14, 180105072), (16, 157591938), (17, 148321824), (21, 120070048), (24, 105061292), (28, 90052536), (32, 78795969), (34, 74160912), (42, 60035024), (48, 52530646), (49, 51458592), (51, 49440608), (56, 45026268), (68, 37080456), (84, 30017512), (96, 26265323), (98, 25729296), (102, 24720304), (112, 22513134), (119, 21188832), (136, 18540228), (147, 17152864), (168, 15008756), (196, 12864648), (204, 12360152), (224, 11256567), (238, 10594416), (272, 9270114), (294, 8576432), (336, 7504378), (357, 7062944), (392, 6432324), (408, 6180076), (476, 5297208), (544, 4635057), (588, 4288216), (672, 3752189), (714, 3531472), (784, 3216162), (816, 3090038), (833, 3026976), (952, 2648604), (1176, 2144108), (1428, 1765736), (1568, 1608081), (1632, 1545019), (1666, 1513488), (1904, 1324302), (2352, 1072054), (2499, 1008992), (2856, 882868), (3332, 756744), (3808, 662151), (4704, 536027), (4998, 504496), (5712, 441434), (6664, 378372), (9996, 252248), (11424, 220717), (13328, 189186), (19992, 126124), (26656, 94593), (31531, 79968), (39984, 63062)]