2151036016

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{19121}}^1$

素因数の和:19297

約数の個数: 40

約数和(自身を含む): 4268030400

約数和(自身を除く): 2116994384

約数列:

[1, 2, 4, 8, 16, 79, 89, 158, 178, 316, 356, 632, 712, 1264, 1424, 7031, 14062, 19121, 28124, 38242, 56248, 76484, 112496, 152968, 305936, 1510559, 1701769, 3021118, 3403538, 6042236, 6807076, 12084472, 13614152, 24168944, 27228304, 134439751, 268879502, 537759004, 1075518008, 2151036016]

約数ペア:

[(1, 2151036016), (2, 1075518008), (4, 537759004), (8, 268879502), (16, 134439751), (79, 27228304), (89, 24168944), (158, 13614152), (178, 12084472), (316, 6807076), (356, 6042236), (632, 3403538), (712, 3021118), (1264, 1701769), (1424, 1510559), (7031, 305936), (14062, 152968), (19121, 112496), (28124, 76484), (38242, 56248)]