8516864

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 19131840

約数和(自身を除く): 10614976

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 103, 128, 136, 152, 206, 256, 272, 304, 323, 412, 544, 608, 646, 824, 1088, 1216, 1292, 1648, 1751, 1957, 2176, 2432, 2584, 3296, 3502, 3914, 4352, 4864, 5168, 6592, 7004, 7828, 10336, 13184, 14008, 15656, 20672, 26368, 28016, 31312, 33269, 41344, 56032, 62624, 66538, 82688, 112064, 125248, 133076, 224128, 250496, 266152, 448256, 500992, 532304, 1064608, 2129216, 4258432, 8516864]

約数ペア:

[(1, 8516864), (2, 4258432), (4, 2129216), (8, 1064608), (16, 532304), (17, 500992), (19, 448256), (32, 266152), (34, 250496), (38, 224128), (64, 133076), (68, 125248), (76, 112064), (103, 82688), (128, 66538), (136, 62624), (152, 56032), (206, 41344), (256, 33269), (272, 31312), (304, 28016), (323, 26368), (412, 20672), (544, 15656), (608, 14008), (646, 13184), (824, 10336), (1088, 7828), (1216, 7004), (1292, 6592), (1648, 5168), (1751, 4864), (1957, 4352), (2176, 3914), (2432, 3502), (2584, 3296)]