7213984

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 15309000

約数和(自身を除く): 8095016

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 89, 136, 149, 178, 272, 298, 356, 544, 596, 712, 1192, 1424, 1513, 2384, 2533, 2848, 3026, 4768, 5066, 6052, 10132, 12104, 13261, 20264, 24208, 26522, 40528, 48416, 53044, 81056, 106088, 212176, 225437, 424352, 450874, 901748, 1803496, 3606992, 7213984]

約数ペア:

[(1, 7213984), (2, 3606992), (4, 1803496), (8, 901748), (16, 450874), (17, 424352), (32, 225437), (34, 212176), (68, 106088), (89, 81056), (136, 53044), (149, 48416), (178, 40528), (272, 26522), (298, 24208), (356, 20264), (544, 13261), (596, 12104), (712, 10132), (1192, 6052), (1424, 5066), (1513, 4768), (2384, 3026), (2533, 2848)]