1570218138

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{21481}}^1$

素因数の和:21651

約数の個数: 48

約数和(自身を含む): 3538858752

約数和(自身を除く): 1968640614

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 131, 186, 262, 279, 393, 558, 786, 1179, 2358, 4061, 8122, 12183, 21481, 24366, 36549, 42962, 64443, 73098, 128886, 193329, 386658, 665911, 1331822, 1997733, 2814011, 3995466, 5628022, 5993199, 8442033, 11986398, 16884066, 25326099, 50652198, 87234341, 174468682, 261703023, 523406046, 785109069, 1570218138]

約数ペア:

[(1, 1570218138), (2, 785109069), (3, 523406046), (6, 261703023), (9, 174468682), (18, 87234341), (31, 50652198), (62, 25326099), (93, 16884066), (131, 11986398), (186, 8442033), (262, 5993199), (279, 5628022), (393, 3995466), (558, 2814011), (786, 1997733), (1179, 1331822), (2358, 665911), (4061, 386658), (8122, 193329), (12183, 128886), (21481, 73098), (24366, 64443), (36549, 42962)]