15671552

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 35798616

約数和(自身を除く): 20127064

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 277, 416, 442, 544, 554, 832, 884, 1088, 1108, 1664, 1768, 2176, 2216, 3328, 3536, 3601, 4352, 4432, 4709, 7072, 7202, 8864, 9418, 14144, 14404, 17728, 18836, 28288, 28808, 35456, 37672, 56576, 57616, 61217, 70912, 75344, 115232, 122434, 150688, 230464, 244868, 301376, 460928, 489736, 602752, 921856, 979472, 1205504, 1958944, 3917888, 7835776, 15671552]

約数ペア:

[(1, 15671552), (2, 7835776), (4, 3917888), (8, 1958944), (13, 1205504), (16, 979472), (17, 921856), (26, 602752), (32, 489736), (34, 460928), (52, 301376), (64, 244868), (68, 230464), (104, 150688), (128, 122434), (136, 115232), (208, 75344), (221, 70912), (256, 61217), (272, 57616), (277, 56576), (416, 37672), (442, 35456), (544, 28808), (554, 28288), (832, 18836), (884, 17728), (1088, 14404), (1108, 14144), (1664, 9418), (1768, 8864), (2176, 7202), (2216, 7072), (3328, 4709), (3536, 4432), (3601, 4352)]