15397978336

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1901}}^1\times {\mathrm{19471}}^1$

素因数の和:21395

約数の個数: 48

約数和(自身を含む): 32665526208

約数和(自身を除く): 17267547872

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1901, 3802, 7604, 15208, 19471, 24713, 30416, 38942, 49426, 60832, 77884, 98852, 155768, 197704, 253123, 311536, 395408, 506246, 623072, 790816, 1012492, 2024984, 4049968, 8099936, 37014371, 74028742, 148057484, 296114968, 481186823, 592229936, 962373646, 1184459872, 1924747292, 3849494584, 7698989168, 15397978336]

約数ペア:

[(1, 15397978336), (2, 7698989168), (4, 3849494584), (8, 1924747292), (13, 1184459872), (16, 962373646), (26, 592229936), (32, 481186823), (52, 296114968), (104, 148057484), (208, 74028742), (416, 37014371), (1901, 8099936), (3802, 4049968), (7604, 2024984), (15208, 1012492), (19471, 790816), (24713, 623072), (30416, 506246), (38942, 395408), (49426, 311536), (60832, 253123), (77884, 197704), (98852, 155768)]