1554894068

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{16493}}^1$

素因数の和:16561

約数の個数: 72

約数和(自身を含む): 3501148392

約数和(自身を除く): 1946254324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 49, 52, 74, 91, 98, 148, 182, 196, 259, 364, 481, 518, 637, 962, 1036, 1274, 1813, 1924, 2548, 3367, 3626, 6734, 7252, 13468, 16493, 23569, 32986, 47138, 65972, 94276, 115451, 214409, 230902, 428818, 461804, 610241, 808157, 857636, 1220482, 1500863, 1616314, 2440964, 3001726, 3232628, 4271687, 6003452, 7933133, 8543374, 10506041, 15866266, 17086748, 21012082, 29901809, 31732532, 42024164, 55531931, 59803618, 111063862, 119607236, 222127724, 388723517, 777447034, 1554894068]

約数ペア:

[(1, 1554894068), (2, 777447034), (4, 388723517), (7, 222127724), (13, 119607236), (14, 111063862), (26, 59803618), (28, 55531931), (37, 42024164), (49, 31732532), (52, 29901809), (74, 21012082), (91, 17086748), (98, 15866266), (148, 10506041), (182, 8543374), (196, 7933133), (259, 6003452), (364, 4271687), (481, 3232628), (518, 3001726), (637, 2440964), (962, 1616314), (1036, 1500863), (1274, 1220482), (1813, 857636), (1924, 808157), (2548, 610241), (3367, 461804), (3626, 428818), (6734, 230902), (7252, 214409), (13468, 115451), (16493, 94276), (23569, 65972), (32986, 47138)]