16532451

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 28940800

約数和(自身を除く): 12408349

約数列:

[1, 3, 9, 13, 19, 27, 37, 39, 57, 67, 111, 117, 171, 201, 247, 333, 351, 481, 513, 603, 703, 741, 871, 999, 1273, 1443, 1809, 2109, 2223, 2479, 2613, 3819, 4329, 6327, 6669, 7437, 7839, 9139, 11457, 12987, 16549, 18981, 22311, 23517, 27417, 32227, 34371, 47101, 49647, 66933, 82251, 96681, 141303, 148941, 246753, 290043, 423909, 446823, 612313, 870129, 1271727, 1836939, 5510817, 16532451]

約数ペア:

[(1, 16532451), (3, 5510817), (9, 1836939), (13, 1271727), (19, 870129), (27, 612313), (37, 446823), (39, 423909), (57, 290043), (67, 246753), (111, 148941), (117, 141303), (171, 96681), (201, 82251), (247, 66933), (333, 49647), (351, 47101), (481, 34371), (513, 32227), (603, 27417), (703, 23517), (741, 22311), (871, 18981), (999, 16549), (1273, 12987), (1443, 11457), (1809, 9139), (2109, 7839), (2223, 7437), (2479, 6669), (2613, 6327), (3819, 4329)]