16642048

素因数分解:

$2^{12}\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:280

約数の個数: 52

約数和(自身を含む): 35385120

約数和(自身を除く): 18743072

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 239, 256, 272, 478, 512, 544, 956, 1024, 1088, 1912, 2048, 2176, 3824, 4063, 4096, 4352, 7648, 8126, 8704, 15296, 16252, 17408, 30592, 32504, 34816, 61184, 65008, 69632, 122368, 130016, 244736, 260032, 489472, 520064, 978944, 1040128, 2080256, 4160512, 8321024, 16642048]

約数ペア:

[(1, 16642048), (2, 8321024), (4, 4160512), (8, 2080256), (16, 1040128), (17, 978944), (32, 520064), (34, 489472), (64, 260032), (68, 244736), (128, 130016), (136, 122368), (239, 69632), (256, 65008), (272, 61184), (478, 34816), (512, 32504), (544, 30592), (956, 17408), (1024, 16252), (1088, 15296), (1912, 8704), (2048, 8126), (2176, 7648), (3824, 4352), (4063, 4096)]