22938656

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{823}}^1$

素因数の和:913

約数の個数: 48

約数和(自身を含む): 49420224

約数和(自身を除く): 26481568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 536, 823, 871, 1072, 1646, 1742, 2144, 3292, 3484, 6584, 6968, 10699, 13168, 13936, 21398, 26336, 27872, 42796, 55141, 85592, 110282, 171184, 220564, 342368, 441128, 716833, 882256, 1433666, 1764512, 2867332, 5734664, 11469328, 22938656]

約数ペア:

[(1, 22938656), (2, 11469328), (4, 5734664), (8, 2867332), (13, 1764512), (16, 1433666), (26, 882256), (32, 716833), (52, 441128), (67, 342368), (104, 220564), (134, 171184), (208, 110282), (268, 85592), (416, 55141), (536, 42796), (823, 27872), (871, 26336), (1072, 21398), (1646, 13936), (1742, 13168), (2144, 10699), (3292, 6968), (3484, 6584)]