15591328

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 32455080

約数和(自身を除く): 16863752

約数列:

[1, 2, 4, 8, 16, 29, 32, 53, 58, 106, 116, 212, 232, 317, 424, 464, 634, 848, 928, 1268, 1537, 1696, 2536, 3074, 5072, 6148, 9193, 10144, 12296, 16801, 18386, 24592, 33602, 36772, 49184, 67204, 73544, 134408, 147088, 268816, 294176, 487229, 537632, 974458, 1948916, 3897832, 7795664, 15591328]

約数ペア:

[(1, 15591328), (2, 7795664), (4, 3897832), (8, 1948916), (16, 974458), (29, 537632), (32, 487229), (53, 294176), (58, 268816), (106, 147088), (116, 134408), (212, 73544), (232, 67204), (317, 49184), (424, 36772), (464, 33602), (634, 24592), (848, 18386), (928, 16801), (1268, 12296), (1537, 10144), (1696, 9193), (2536, 6148), (3074, 5072)]