15690961406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 25788222720

約数和(自身を除く): 10097261314

約数列:

[1, 2, 19, 37, 38, 74, 211, 227, 233, 422, 454, 466, 703, 1406, 4009, 4313, 4427, 7807, 8018, 8399, 8621, 8626, 8854, 15614, 16798, 17242, 47897, 49163, 52891, 95794, 98326, 105782, 148333, 159581, 163799, 296666, 319162, 327598, 910043, 934097, 1004929, 1772189, 1819031, 1820086, 1868194, 1956967, 2009858, 3544378, 3638062, 3913934, 11160001, 22320002, 33671591, 34561589, 37182373, 67343182, 69123178, 74364746, 212040019, 412920037, 424080038, 825840074, 7845480703, 15690961406]

約数ペア:

[(1, 15690961406), (2, 7845480703), (19, 825840074), (37, 424080038), (38, 412920037), (74, 212040019), (211, 74364746), (227, 69123178), (233, 67343182), (422, 37182373), (454, 34561589), (466, 33671591), (703, 22320002), (1406, 11160001), (4009, 3913934), (4313, 3638062), (4427, 3544378), (7807, 2009858), (8018, 1956967), (8399, 1868194), (8621, 1820086), (8626, 1819031), (8854, 1772189), (15614, 1004929), (16798, 934097), (17242, 910043), (47897, 327598), (49163, 319162), (52891, 296666), (95794, 163799), (98326, 159581), (105782, 148333)]