2556243984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{7607869}}^1$

素因数の和:7607887

約数の個数: 40

約数和(自身を含む): 7547007040

約数和(自身を除く): 4990763056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 7607869, 15215738, 22823607, 30431476, 45647214, 53255083, 60862952, 91294428, 106510166, 121725904, 159765249, 182588856, 213020332, 319530498, 365177712, 426040664, 639060996, 852081328, 1278121992, 2556243984]

約数ペア:

[(1, 2556243984), (2, 1278121992), (3, 852081328), (4, 639060996), (6, 426040664), (7, 365177712), (8, 319530498), (12, 213020332), (14, 182588856), (16, 159765249), (21, 121725904), (24, 106510166), (28, 91294428), (42, 60862952), (48, 53255083), (56, 45647214), (84, 30431476), (112, 22823607), (168, 15215738), (336, 7607869)]