15671616093

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{313}}^1\times {\mathrm{827}}^1$

素因数の和:1215

約数の個数: 72

約数和(自身を含む): 26849893824

約数和(自身を除く): 11178277731

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 313, 651, 827, 939, 961, 1953, 2191, 2481, 2817, 2883, 5789, 6573, 6727, 7443, 8649, 9703, 17367, 19719, 20181, 25637, 29109, 52101, 60543, 67921, 76911, 87327, 179459, 203763, 230733, 258851, 300793, 538377, 611289, 776553, 794747, 902379, 1615131, 1811957, 2105551, 2329659, 2384241, 2707137, 5435871, 5563229, 6316653, 7152723, 8024381, 16307613, 16689687, 18949959, 24073143, 50069061, 56170667, 72219429, 168512001, 248755811, 505536003, 746267433, 1741290677, 2238802299, 5223872031, 15671616093]

約数ペア:

[(1, 15671616093), (3, 5223872031), (7, 2238802299), (9, 1741290677), (21, 746267433), (31, 505536003), (63, 248755811), (93, 168512001), (217, 72219429), (279, 56170667), (313, 50069061), (651, 24073143), (827, 18949959), (939, 16689687), (961, 16307613), (1953, 8024381), (2191, 7152723), (2481, 6316653), (2817, 5563229), (2883, 5435871), (5789, 2707137), (6573, 2384241), (6727, 2329659), (7443, 2105551), (8649, 1811957), (9703, 1615131), (17367, 902379), (19719, 794747), (20181, 776553), (25637, 611289), (29109, 538377), (52101, 300793), (60543, 258851), (67921, 230733), (76911, 203763), (87327, 179459)]