8556156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1787}}^1$

素因数の和:1823

約数の個数: 72

約数和(自身を含む): 26033280

約数和(自身を除く): 17477124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 1787, 2394, 3574, 4788, 5361, 7148, 10722, 12509, 16083, 21444, 25018, 32166, 33953, 37527, 50036, 64332, 67906, 75054, 101859, 112581, 135812, 150108, 203718, 225162, 237671, 305577, 407436, 450324, 475342, 611154, 713013, 950684, 1222308, 1426026, 2139039, 2852052, 4278078, 8556156]

約数ペア:

[(1, 8556156), (2, 4278078), (3, 2852052), (4, 2139039), (6, 1426026), (7, 1222308), (9, 950684), (12, 713013), (14, 611154), (18, 475342), (19, 450324), (21, 407436), (28, 305577), (36, 237671), (38, 225162), (42, 203718), (57, 150108), (63, 135812), (76, 112581), (84, 101859), (114, 75054), (126, 67906), (133, 64332), (171, 50036), (228, 37527), (252, 33953), (266, 32166), (342, 25018), (399, 21444), (532, 16083), (684, 12509), (798, 10722), (1197, 7148), (1596, 5361), (1787, 4788), (2394, 3574)]