28855936

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 61965000

約数和(自身を除く): 33109064

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 89, 128, 136, 149, 178, 272, 298, 356, 544, 596, 712, 1088, 1192, 1424, 1513, 2176, 2384, 2533, 2848, 3026, 4768, 5066, 5696, 6052, 9536, 10132, 11392, 12104, 13261, 19072, 20264, 24208, 26522, 40528, 48416, 53044, 81056, 96832, 106088, 162112, 193664, 212176, 225437, 324224, 424352, 450874, 848704, 901748, 1697408, 1803496, 3606992, 7213984, 14427968, 28855936]

約数ペア:

[(1, 28855936), (2, 14427968), (4, 7213984), (8, 3606992), (16, 1803496), (17, 1697408), (32, 901748), (34, 848704), (64, 450874), (68, 424352), (89, 324224), (128, 225437), (136, 212176), (149, 193664), (178, 162112), (272, 106088), (298, 96832), (356, 81056), (544, 53044), (596, 48416), (712, 40528), (1088, 26522), (1192, 24208), (1424, 20264), (1513, 19072), (2176, 13261), (2384, 12104), (2533, 11392), (2848, 10132), (3026, 9536), (4768, 6052), (5066, 5696)]