18373008

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:304

約数の個数: 80

約数和(自身を含む): 50086080

約数和(自身を除く): 31713072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 67, 87, 116, 134, 174, 197, 201, 232, 268, 348, 394, 402, 464, 536, 591, 696, 788, 804, 1072, 1182, 1392, 1576, 1608, 1943, 2364, 3152, 3216, 3886, 4728, 5713, 5829, 7772, 9456, 11426, 11658, 13199, 15544, 17139, 22852, 23316, 26398, 31088, 34278, 39597, 45704, 46632, 52796, 68556, 79194, 91408, 93264, 105592, 137112, 158388, 211184, 274224, 316776, 382771, 633552, 765542, 1148313, 1531084, 2296626, 3062168, 4593252, 6124336, 9186504, 18373008]

約数ペア:

[(1, 18373008), (2, 9186504), (3, 6124336), (4, 4593252), (6, 3062168), (8, 2296626), (12, 1531084), (16, 1148313), (24, 765542), (29, 633552), (48, 382771), (58, 316776), (67, 274224), (87, 211184), (116, 158388), (134, 137112), (174, 105592), (197, 93264), (201, 91408), (232, 79194), (268, 68556), (348, 52796), (394, 46632), (402, 45704), (464, 39597), (536, 34278), (591, 31088), (696, 26398), (788, 23316), (804, 22852), (1072, 17139), (1182, 15544), (1392, 13199), (1576, 11658), (1608, 11426), (1943, 9456), (2364, 7772), (3152, 5829), (3216, 5713), (3886, 4728)]