17382976

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1271

約数の個数: 56

約数和(自身を含む): 39364920

約数和(自身を除く): 21981944

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1229, 1768, 2458, 3536, 4916, 7072, 9832, 14144, 15977, 19664, 20893, 31954, 39328, 41786, 63908, 78656, 83572, 127816, 167144, 255632, 271609, 334288, 511264, 543218, 668576, 1022528, 1086436, 1337152, 2172872, 4345744, 8691488, 17382976]

約数ペア:

[(1, 17382976), (2, 8691488), (4, 4345744), (8, 2172872), (13, 1337152), (16, 1086436), (17, 1022528), (26, 668576), (32, 543218), (34, 511264), (52, 334288), (64, 271609), (68, 255632), (104, 167144), (136, 127816), (208, 83572), (221, 78656), (272, 63908), (416, 41786), (442, 39328), (544, 31954), (832, 20893), (884, 19664), (1088, 15977), (1229, 14144), (1768, 9832), (2458, 7072), (3536, 4916)]