16287128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 37497600

約数和(自身を除く): 21210472

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 44, 46, 52, 88, 92, 104, 143, 184, 253, 286, 299, 506, 572, 598, 619, 1012, 1144, 1196, 1238, 2024, 2392, 2476, 3289, 4952, 6578, 6809, 8047, 13156, 13618, 14237, 16094, 26312, 27236, 28474, 32188, 54472, 56948, 64376, 88517, 113896, 156607, 177034, 185081, 313214, 354068, 370162, 626428, 708136, 740324, 1252856, 1480648, 2035891, 4071782, 8143564, 16287128]

約数ペア:

[(1, 16287128), (2, 8143564), (4, 4071782), (8, 2035891), (11, 1480648), (13, 1252856), (22, 740324), (23, 708136), (26, 626428), (44, 370162), (46, 354068), (52, 313214), (88, 185081), (92, 177034), (104, 156607), (143, 113896), (184, 88517), (253, 64376), (286, 56948), (299, 54472), (506, 32188), (572, 28474), (598, 27236), (619, 26312), (1012, 16094), (1144, 14237), (1196, 13618), (1238, 13156), (2024, 8047), (2392, 6809), (2476, 6578), (3289, 4952)]