16896550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1045

約数の個数: 48

約数和(自身を含む): 35426304

約数和(自身を除く): 18529754

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 155, 275, 310, 341, 550, 682, 775, 991, 1550, 1705, 1982, 3410, 4955, 8525, 9910, 10901, 17050, 21802, 24775, 30721, 49550, 54505, 61442, 109010, 153605, 272525, 307210, 337931, 545050, 675862, 768025, 1536050, 1689655, 3379310, 8448275, 16896550]

約数ペア:

[(1, 16896550), (2, 8448275), (5, 3379310), (10, 1689655), (11, 1536050), (22, 768025), (25, 675862), (31, 545050), (50, 337931), (55, 307210), (62, 272525), (110, 153605), (155, 109010), (275, 61442), (310, 54505), (341, 49550), (550, 30721), (682, 24775), (775, 21802), (991, 17050), (1550, 10901), (1705, 9910), (1982, 8525), (3410, 4955)]