17950809344

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{10597}}^1$

素因数の和:11135

約数の個数: 72

約数和(自身を含む): 38667226920

約数和(自身を除く): 20716417576

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 509, 832, 1018, 1664, 2036, 3328, 4072, 6617, 8144, 10597, 13234, 16288, 21194, 26468, 32576, 42388, 52936, 65152, 84776, 105872, 130304, 137761, 169552, 211744, 275522, 339104, 423488, 551044, 678208, 846976, 1102088, 1356416, 1693952, 2204176, 2712832, 4408352, 5393873, 8816704, 10787746, 17633408, 21575492, 35266816, 43150984, 70120349, 86301968, 140240698, 172603936, 280481396, 345207872, 560962792, 690415744, 1121925584, 1380831488, 2243851168, 4487702336, 8975404672, 17950809344]

約数ペア:

[(1, 17950809344), (2, 8975404672), (4, 4487702336), (8, 2243851168), (13, 1380831488), (16, 1121925584), (26, 690415744), (32, 560962792), (52, 345207872), (64, 280481396), (104, 172603936), (128, 140240698), (208, 86301968), (256, 70120349), (416, 43150984), (509, 35266816), (832, 21575492), (1018, 17633408), (1664, 10787746), (2036, 8816704), (3328, 5393873), (4072, 4408352), (6617, 2712832), (8144, 2204176), (10597, 1693952), (13234, 1356416), (16288, 1102088), (21194, 846976), (26468, 678208), (32576, 551044), (42388, 423488), (52936, 339104), (65152, 275522), (84776, 211744), (105872, 169552), (130304, 137761)]