15679951623

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{4463}}^1$

素因数の和:5149

約数の個数: 64

約数和(自身を含む): 27512524800

約数和(自身を除く): 11832573177

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 641, 783, 1827, 1923, 4463, 4487, 5481, 5769, 13389, 13461, 17307, 18589, 31241, 40167, 40383, 55767, 93723, 120501, 121149, 129427, 130123, 167301, 281169, 388281, 390369, 501903, 843507, 905989, 1164843, 1171107, 2717967, 2860783, 3494529, 3513321, 8153901, 8582349, 20025481, 24461703, 25747047, 60076443, 77241141, 82962707, 180229329, 248888121, 540687987, 580738949, 746664363, 1742216847, 2239993089, 5226650541, 15679951623]

約数ペア:

[(1, 15679951623), (3, 5226650541), (7, 2239993089), (9, 1742216847), (21, 746664363), (27, 580738949), (29, 540687987), (63, 248888121), (87, 180229329), (189, 82962707), (203, 77241141), (261, 60076443), (609, 25747047), (641, 24461703), (783, 20025481), (1827, 8582349), (1923, 8153901), (4463, 3513321), (4487, 3494529), (5481, 2860783), (5769, 2717967), (13389, 1171107), (13461, 1164843), (17307, 905989), (18589, 843507), (31241, 501903), (40167, 390369), (40383, 388281), (55767, 281169), (93723, 167301), (120501, 130123), (121149, 129427)]