12456722772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1400891}}^1$

素因数の和:1400933

約数の個数: 72

約数和(自身を含む): 35694728160

約数和(自身を除く): 23238005388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 1400891, 2801782, 4202673, 5603564, 8405346, 12608019, 16810692, 18211583, 25216038, 26616929, 36423166, 50432076, 53233858, 54634749, 72846332, 79850787, 106467716, 109269498, 159701574, 163904247, 218538996, 239552361, 319403148, 327808494, 346020077, 479104722, 655616988, 692040154, 958209444, 1038060231, 1384080308, 2076120462, 3114180693, 4152240924, 6228361386, 12456722772]

約数ペア:

[(1, 12456722772), (2, 6228361386), (3, 4152240924), (4, 3114180693), (6, 2076120462), (9, 1384080308), (12, 1038060231), (13, 958209444), (18, 692040154), (19, 655616988), (26, 479104722), (36, 346020077), (38, 327808494), (39, 319403148), (52, 239552361), (57, 218538996), (76, 163904247), (78, 159701574), (114, 109269498), (117, 106467716), (156, 79850787), (171, 72846332), (228, 54634749), (234, 53233858), (247, 50432076), (342, 36423166), (468, 26616929), (494, 25216038), (684, 18211583), (741, 16810692), (988, 12608019), (1482, 8405346), (2223, 5603564), (2964, 4202673), (4446, 2801782), (8892, 1400891)]