28856288

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1591

約数の個数: 48

約数和(自身を含む): 61770240

約数和(自身を除く): 32913952

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1531, 2356, 3062, 4712, 6124, 9424, 12248, 18848, 24496, 29089, 47461, 48992, 58178, 94922, 116356, 189844, 232712, 379688, 465424, 759376, 901759, 930848, 1518752, 1803518, 3607036, 7214072, 14428144, 28856288]

約数ペア:

[(1, 28856288), (2, 14428144), (4, 7214072), (8, 3607036), (16, 1803518), (19, 1518752), (31, 930848), (32, 901759), (38, 759376), (62, 465424), (76, 379688), (124, 232712), (152, 189844), (248, 116356), (304, 94922), (496, 58178), (589, 48992), (608, 47461), (992, 29089), (1178, 24496), (1531, 18848), (2356, 12248), (3062, 9424), (4712, 6124)]