2720643136

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1093}}^1$

素因数の和:1236

約数の個数: 112

約数和(自身を含む): 6002121600

約数和(自身を除く): 3281478464

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 89, 92, 152, 178, 184, 304, 356, 368, 437, 608, 712, 736, 874, 1093, 1216, 1424, 1472, 1691, 1748, 2047, 2186, 2848, 3382, 3496, 4094, 4372, 5696, 6764, 6992, 8188, 8744, 13528, 13984, 16376, 17488, 20767, 25139, 27056, 27968, 32752, 34976, 38893, 41534, 50278, 54112, 65504, 69952, 77786, 83068, 97277, 100556, 108224, 131008, 155572, 166136, 194554, 201112, 311144, 332272, 389108, 402224, 477641, 622288, 664544, 778216, 804448, 955282, 1244576, 1329088, 1556432, 1608896, 1848263, 1910564, 2237371, 2489152, 3112864, 3696526, 3821128, 4474742, 6225728, 7393052, 7642256, 8949484, 14786104, 15284512, 17898968, 29572208, 30569024, 35797936, 42510049, 59144416, 71595872, 85020098, 118288832, 143191744, 170040196, 340080392, 680160784, 1360321568, 2720643136]

約数ペア:

[(1, 2720643136), (2, 1360321568), (4, 680160784), (8, 340080392), (16, 170040196), (19, 143191744), (23, 118288832), (32, 85020098), (38, 71595872), (46, 59144416), (64, 42510049), (76, 35797936), (89, 30569024), (92, 29572208), (152, 17898968), (178, 15284512), (184, 14786104), (304, 8949484), (356, 7642256), (368, 7393052), (437, 6225728), (608, 4474742), (712, 3821128), (736, 3696526), (874, 3112864), (1093, 2489152), (1216, 2237371), (1424, 1910564), (1472, 1848263), (1691, 1608896), (1748, 1556432), (2047, 1329088), (2186, 1244576), (2848, 955282), (3382, 804448), (3496, 778216), (4094, 664544), (4372, 622288), (5696, 477641), (6764, 402224), (6992, 389108), (8188, 332272), (8744, 311144), (13528, 201112), (13984, 194554), (16376, 166136), (17488, 155572), (20767, 131008), (25139, 108224), (27056, 100556), (27968, 97277), (32752, 83068), (34976, 77786), (38893, 69952), (41534, 65504), (50278, 54112)]