15697921648

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1607}}^1\times {\mathrm{8599}}^1$

素因数の和:10285

約数の個数: 40

約数和(自身を含む): 30865881600

約数和(自身を除く): 15167959952

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1607, 3214, 6428, 8599, 12856, 17198, 25712, 34396, 68792, 114097, 137584, 228194, 456388, 610529, 912776, 1221058, 1825552, 2442116, 4884232, 9768464, 13818593, 27637186, 55274372, 110548744, 221097488, 981120103, 1962240206, 3924480412, 7848960824, 15697921648]

約数ペア:

[(1, 15697921648), (2, 7848960824), (4, 3924480412), (8, 1962240206), (16, 981120103), (71, 221097488), (142, 110548744), (284, 55274372), (568, 27637186), (1136, 13818593), (1607, 9768464), (3214, 4884232), (6428, 2442116), (8599, 1825552), (12856, 1221058), (17198, 912776), (25712, 610529), (34396, 456388), (68792, 228194), (114097, 137584)]