15676471412

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{701}}^1\times {\mathrm{1607}}^1$

素因数の和:2397

約数の個数: 72

約数和(自身を含む): 32428626048

約数和(自身を除く): 16752154636

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 701, 994, 1402, 1607, 1988, 2804, 3214, 3479, 4907, 6428, 6958, 9814, 11249, 13916, 19628, 22498, 34349, 44996, 49771, 68698, 78743, 99542, 114097, 137396, 157486, 199084, 228194, 314972, 348397, 456388, 696794, 798679, 1126507, 1393588, 1597358, 2253014, 2438779, 3194716, 4506028, 4877558, 5590753, 7885549, 9755116, 11181506, 15771098, 22363012, 31542196, 55198843, 79981997, 110397686, 159963994, 220795372, 319927988, 559873979, 1119747958, 2239495916, 3919117853, 7838235706, 15676471412]

約数ペア:

[(1, 15676471412), (2, 7838235706), (4, 3919117853), (7, 2239495916), (14, 1119747958), (28, 559873979), (49, 319927988), (71, 220795372), (98, 159963994), (142, 110397686), (196, 79981997), (284, 55198843), (497, 31542196), (701, 22363012), (994, 15771098), (1402, 11181506), (1607, 9755116), (1988, 7885549), (2804, 5590753), (3214, 4877558), (3479, 4506028), (4907, 3194716), (6428, 2438779), (6958, 2253014), (9814, 1597358), (11249, 1393588), (13916, 1126507), (19628, 798679), (22498, 696794), (34349, 456388), (44996, 348397), (49771, 314972), (68698, 228194), (78743, 199084), (99542, 157486), (114097, 137396)]