23941712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 80

約数和(自身を含む): 53032320

約数和(自身を除く): 29090608

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 43, 46, 68, 86, 89, 92, 136, 172, 178, 184, 272, 344, 356, 368, 391, 688, 712, 731, 782, 989, 1424, 1462, 1513, 1564, 1978, 2047, 2924, 3026, 3128, 3827, 3956, 4094, 5848, 6052, 6256, 7654, 7912, 8188, 11696, 12104, 15308, 15824, 16376, 16813, 24208, 30616, 32752, 33626, 34799, 61232, 65059, 67252, 69598, 88021, 130118, 134504, 139196, 176042, 260236, 269008, 278392, 352084, 520472, 556784, 704168, 1040944, 1408336, 1496357, 2992714, 5985428, 11970856, 23941712]

約数ペア:

[(1, 23941712), (2, 11970856), (4, 5985428), (8, 2992714), (16, 1496357), (17, 1408336), (23, 1040944), (34, 704168), (43, 556784), (46, 520472), (68, 352084), (86, 278392), (89, 269008), (92, 260236), (136, 176042), (172, 139196), (178, 134504), (184, 130118), (272, 88021), (344, 69598), (356, 67252), (368, 65059), (391, 61232), (688, 34799), (712, 33626), (731, 32752), (782, 30616), (989, 24208), (1424, 16813), (1462, 16376), (1513, 15824), (1564, 15308), (1978, 12104), (2047, 11696), (2924, 8188), (3026, 7912), (3128, 7654), (3827, 6256), (3956, 6052), (4094, 5848)]