2171132496

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{19013}}^1$

素因数の和:19101

約数の個数: 120

約数和(自身を含む): 6651173256

約数和(自身を除く): 4480040760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 61, 72, 78, 104, 117, 122, 144, 156, 183, 208, 234, 244, 312, 366, 468, 488, 549, 624, 732, 793, 936, 976, 1098, 1464, 1586, 1872, 2196, 2379, 2928, 3172, 4392, 4758, 6344, 7137, 8784, 9516, 12688, 14274, 19013, 19032, 28548, 38026, 38064, 57039, 57096, 76052, 114078, 114192, 152104, 171117, 228156, 247169, 304208, 342234, 456312, 494338, 684468, 741507, 912624, 988676, 1159793, 1368936, 1483014, 1977352, 2224521, 2319586, 2737872, 2966028, 3479379, 3954704, 4449042, 4639172, 5932056, 6958758, 8898084, 9278344, 10438137, 11864112, 13917516, 15077309, 17796168, 18556688, 20876274, 27835032, 30154618, 35592336, 41752548, 45231927, 55670064, 60309236, 83505096, 90463854, 120618472, 135695781, 167010192, 180927708, 241236944, 271391562, 361855416, 542783124, 723710832, 1085566248, 2171132496]

約数ペア:

[(1, 2171132496), (2, 1085566248), (3, 723710832), (4, 542783124), (6, 361855416), (8, 271391562), (9, 241236944), (12, 180927708), (13, 167010192), (16, 135695781), (18, 120618472), (24, 90463854), (26, 83505096), (36, 60309236), (39, 55670064), (48, 45231927), (52, 41752548), (61, 35592336), (72, 30154618), (78, 27835032), (104, 20876274), (117, 18556688), (122, 17796168), (144, 15077309), (156, 13917516), (183, 11864112), (208, 10438137), (234, 9278344), (244, 8898084), (312, 6958758), (366, 5932056), (468, 4639172), (488, 4449042), (549, 3954704), (624, 3479379), (732, 2966028), (793, 2737872), (936, 2319586), (976, 2224521), (1098, 1977352), (1464, 1483014), (1586, 1368936), (1872, 1159793), (2196, 988676), (2379, 912624), (2928, 741507), (3172, 684468), (4392, 494338), (4758, 456312), (6344, 342234), (7137, 304208), (8784, 247169), (9516, 228156), (12688, 171117), (14274, 152104), (19013, 114192), (19032, 114078), (28548, 76052), (38026, 57096), (38064, 57039)]