13296244

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 26989200

約数和(自身を除く): 13692956

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 89, 169, 178, 221, 338, 356, 442, 676, 884, 1157, 1513, 2197, 2314, 2873, 3026, 4394, 4628, 5746, 6052, 8788, 11492, 15041, 19669, 30082, 37349, 39338, 60164, 74698, 78676, 149396, 195533, 255697, 391066, 511394, 782132, 1022788, 3324061, 6648122, 13296244]

約数ペア:

[(1, 13296244), (2, 6648122), (4, 3324061), (13, 1022788), (17, 782132), (26, 511394), (34, 391066), (52, 255697), (68, 195533), (89, 149396), (169, 78676), (178, 74698), (221, 60164), (338, 39338), (356, 37349), (442, 30082), (676, 19669), (884, 15041), (1157, 11492), (1513, 8788), (2197, 6052), (2314, 5746), (2873, 4628), (3026, 4394)]