1916322304

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2267}}^1$

素因数の和:2425

約数の個数: 80

約数和(自身を含む): 4157733888

約数和(自身を除く): 2241411584

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 256, 416, 508, 512, 832, 1016, 1651, 1664, 2032, 2267, 3302, 3328, 4064, 4534, 6604, 6656, 8128, 9068, 13208, 16256, 18136, 26416, 29471, 32512, 36272, 52832, 58942, 65024, 72544, 105664, 117884, 145088, 211328, 235768, 287909, 290176, 422656, 471536, 575818, 580352, 845312, 943072, 1151636, 1160704, 1886144, 2303272, 3742817, 3772288, 4606544, 7485634, 7544576, 9213088, 14971268, 15089152, 18426176, 29942536, 36852352, 59885072, 73704704, 119770144, 147409408, 239540288, 479080576, 958161152, 1916322304]

約数ペア:

[(1, 1916322304), (2, 958161152), (4, 479080576), (8, 239540288), (13, 147409408), (16, 119770144), (26, 73704704), (32, 59885072), (52, 36852352), (64, 29942536), (104, 18426176), (127, 15089152), (128, 14971268), (208, 9213088), (254, 7544576), (256, 7485634), (416, 4606544), (508, 3772288), (512, 3742817), (832, 2303272), (1016, 1886144), (1651, 1160704), (1664, 1151636), (2032, 943072), (2267, 845312), (3302, 580352), (3328, 575818), (4064, 471536), (4534, 422656), (6604, 290176), (6656, 287909), (8128, 235768), (9068, 211328), (13208, 145088), (16256, 117884), (18136, 105664), (26416, 72544), (29471, 65024), (32512, 58942), (36272, 52832)]