1804804928

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{1327}}^1$

素因数の和:1687

約数の個数: 56

約数和(自身を含む): 3642969600

約数和(自身を除く): 1838164672

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 269, 316, 538, 632, 1076, 1264, 1327, 2152, 2528, 2654, 4304, 5056, 5308, 8608, 10616, 17216, 21232, 21251, 42464, 42502, 84928, 85004, 104833, 170008, 209666, 340016, 356963, 419332, 680032, 713926, 838664, 1360064, 1427852, 1677328, 2855704, 3354656, 5711408, 6709312, 11422816, 22845632, 28200077, 56400154, 112800308, 225600616, 451201232, 902402464, 1804804928]

約数ペア:

[(1, 1804804928), (2, 902402464), (4, 451201232), (8, 225600616), (16, 112800308), (32, 56400154), (64, 28200077), (79, 22845632), (158, 11422816), (269, 6709312), (316, 5711408), (538, 3354656), (632, 2855704), (1076, 1677328), (1264, 1427852), (1327, 1360064), (2152, 838664), (2528, 713926), (2654, 680032), (4304, 419332), (5056, 356963), (5308, 340016), (8608, 209666), (10616, 170008), (17216, 104833), (21232, 85004), (21251, 84928), (42464, 42502)]