12291109872

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{1979}}^1\times {\mathrm{2753}}^1$

素因数の和:4790

約数の個数: 80

約数和(自身を含む): 32455779840

約数和(自身を除く): 20164669968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 1979, 2256, 2753, 3958, 5506, 5937, 7916, 8259, 11012, 11874, 15832, 16518, 22024, 23748, 31664, 33036, 44048, 47496, 66072, 93013, 94992, 129391, 132144, 186026, 258782, 279039, 372052, 388173, 517564, 558078, 744104, 776346, 1035128, 1116156, 1488208, 1552692, 2070256, 2232312, 3105384, 4464624, 5448187, 6210768, 10896374, 16344561, 21792748, 32689122, 43585496, 65378244, 87170992, 130756488, 256064789, 261512976, 512129578, 768194367, 1024259156, 1536388734, 2048518312, 3072777468, 4097036624, 6145554936, 12291109872]

約数ペア:

[(1, 12291109872), (2, 6145554936), (3, 4097036624), (4, 3072777468), (6, 2048518312), (8, 1536388734), (12, 1024259156), (16, 768194367), (24, 512129578), (47, 261512976), (48, 256064789), (94, 130756488), (141, 87170992), (188, 65378244), (282, 43585496), (376, 32689122), (564, 21792748), (752, 16344561), (1128, 10896374), (1979, 6210768), (2256, 5448187), (2753, 4464624), (3958, 3105384), (5506, 2232312), (5937, 2070256), (7916, 1552692), (8259, 1488208), (11012, 1116156), (11874, 1035128), (15832, 776346), (16518, 744104), (22024, 558078), (23748, 517564), (31664, 388173), (33036, 372052), (44048, 279039), (47496, 258782), (66072, 186026), (93013, 132144), (94992, 129391)]