18401344

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1301}}^1$

素因数の和:1343

約数の個数: 56

約数和(自身を含む): 41669208

約数和(自身を除く): 23267864

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, 1301, 1768, 2602, 3536, 5204, 7072, 10408, 14144, 16913, 20816, 22117, 33826, 41632, 44234, 67652, 83264, 88468, 135304, 176936, 270608, 287521, 353872, 541216, 575042, 707744, 1082432, 1150084, 1415488, 2300168, 4600336, 9200672, 18401344]

約数ペア:

[(1, 18401344), (2, 9200672), (4, 4600336), (8, 2300168), (13, 1415488), (16, 1150084), (17, 1082432), (26, 707744), (32, 575042), (34, 541216), (52, 353872), (64, 287521), (68, 270608), (104, 176936), (136, 135304), (208, 88468), (221, 83264), (272, 67652), (416, 44234), (442, 41632), (544, 33826), (832, 22117), (884, 20816), (1088, 16913), (1301, 14144), (1768, 10408), (2602, 7072), (3536, 5204)]