12420147648

素因数分解:

$2^6\times 3^1\times {\mathrm{263}}^1\times {\mathrm{245963}}^1$

素因数の和:246241

約数の個数: 56

約数和(自身を含む): 32986723968

約数和(自身を除く): 20566576320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 263, 526, 789, 1052, 1578, 2104, 3156, 4208, 6312, 8416, 12624, 16832, 25248, 50496, 245963, 491926, 737889, 983852, 1475778, 1967704, 2951556, 3935408, 5903112, 7870816, 11806224, 15741632, 23612448, 47224896, 64688269, 129376538, 194064807, 258753076, 388129614, 517506152, 776259228, 1035012304, 1552518456, 2070024608, 3105036912, 4140049216, 6210073824, 12420147648]

約数ペア:

[(1, 12420147648), (2, 6210073824), (3, 4140049216), (4, 3105036912), (6, 2070024608), (8, 1552518456), (12, 1035012304), (16, 776259228), (24, 517506152), (32, 388129614), (48, 258753076), (64, 194064807), (96, 129376538), (192, 64688269), (263, 47224896), (526, 23612448), (789, 15741632), (1052, 11806224), (1578, 7870816), (2104, 5903112), (3156, 3935408), (4208, 2951556), (6312, 1967704), (8416, 1475778), (12624, 983852), (16832, 737889), (25248, 491926), (50496, 245963)]