17387396

素因数分解:

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

素因数の和:153

約数の個数: 54

約数和(自身を含む): 35394030

約数和(自身を除く): 18006634

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 89, 169, 178, 221, 289, 338, 356, 442, 578, 676, 884, 1156, 1157, 1513, 2314, 2873, 3026, 3757, 4628, 5746, 6052, 7514, 11492, 15028, 15041, 19669, 25721, 30082, 39338, 48841, 51442, 60164, 78676, 97682, 102884, 195364, 255697, 334373, 511394, 668746, 1022788, 1337492, 4346849, 8693698, 17387396]

約数ペア:

[(1, 17387396), (2, 8693698), (4, 4346849), (13, 1337492), (17, 1022788), (26, 668746), (34, 511394), (52, 334373), (68, 255697), (89, 195364), (169, 102884), (178, 97682), (221, 78676), (289, 60164), (338, 51442), (356, 48841), (442, 39338), (578, 30082), (676, 25721), (884, 19669), (1156, 15041), (1157, 15028), (1513, 11492), (2314, 7514), (2873, 6052), (3026, 5746), (3757, 4628)]