16219904

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{3727}}^1$

素因数の和:3760

約数の個数: 36

約数和(自身を含む): 34290144

約数和(自身を除く): 18070240

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 3727, 4352, 7454, 14908, 29816, 59632, 63359, 119264, 126718, 238528, 253436, 477056, 506872, 954112, 1013744, 2027488, 4054976, 8109952, 16219904]

約数ペア:

[(1, 16219904), (2, 8109952), (4, 4054976), (8, 2027488), (16, 1013744), (17, 954112), (32, 506872), (34, 477056), (64, 253436), (68, 238528), (128, 126718), (136, 119264), (256, 63359), (272, 59632), (544, 29816), (1088, 14908), (2176, 7454), (3727, 4352)]