37887968

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 79579584

約数和(自身を除く): 41691616

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 257, 271, 272, 514, 542, 544, 1028, 1084, 2056, 2168, 4112, 4336, 4369, 4607, 8224, 8672, 8738, 9214, 17476, 18428, 34952, 36856, 69647, 69904, 73712, 139294, 139808, 147424, 278588, 557176, 1114352, 1183999, 2228704, 2367998, 4735996, 9471992, 18943984, 37887968]

約数ペア:

[(1, 37887968), (2, 18943984), (4, 9471992), (8, 4735996), (16, 2367998), (17, 2228704), (32, 1183999), (34, 1114352), (68, 557176), (136, 278588), (257, 147424), (271, 139808), (272, 139294), (514, 73712), (542, 69904), (544, 69647), (1028, 36856), (1084, 34952), (2056, 18428), (2168, 17476), (4112, 9214), (4336, 8738), (4369, 8672), (4607, 8224)]