9219712

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 20563200

約数和(自身を除く): 11343488

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 223, 272, 304, 323, 446, 544, 608, 646, 892, 1088, 1216, 1292, 1784, 2176, 2432, 2584, 3568, 3791, 4237, 5168, 7136, 7582, 8474, 10336, 14272, 15164, 16948, 20672, 28544, 30328, 33896, 41344, 60656, 67792, 72029, 121312, 135584, 144058, 242624, 271168, 288116, 485248, 542336, 576232, 1152464, 2304928, 4609856, 9219712]

約数ペア:

[(1, 9219712), (2, 4609856), (4, 2304928), (8, 1152464), (16, 576232), (17, 542336), (19, 485248), (32, 288116), (34, 271168), (38, 242624), (64, 144058), (68, 135584), (76, 121312), (128, 72029), (136, 67792), (152, 60656), (223, 41344), (272, 33896), (304, 30328), (323, 28544), (446, 20672), (544, 16948), (608, 15164), (646, 14272), (892, 10336), (1088, 8474), (1216, 7582), (1292, 7136), (1784, 5168), (2176, 4237), (2432, 3791), (2584, 3568)]