7143528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 20661120

約数和(自身を除く): 13517592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 101, 168, 202, 303, 404, 421, 606, 707, 808, 842, 1212, 1263, 1414, 1684, 2121, 2424, 2526, 2828, 2947, 3368, 4242, 5052, 5656, 5894, 8484, 8841, 10104, 11788, 16968, 17682, 23576, 35364, 42521, 70728, 85042, 127563, 170084, 255126, 297647, 340168, 510252, 595294, 892941, 1020504, 1190588, 1785882, 2381176, 3571764, 7143528]

約数ペア:

[(1, 7143528), (2, 3571764), (3, 2381176), (4, 1785882), (6, 1190588), (7, 1020504), (8, 892941), (12, 595294), (14, 510252), (21, 340168), (24, 297647), (28, 255126), (42, 170084), (56, 127563), (84, 85042), (101, 70728), (168, 42521), (202, 35364), (303, 23576), (404, 17682), (421, 16968), (606, 11788), (707, 10104), (808, 8841), (842, 8484), (1212, 5894), (1263, 5656), (1414, 5052), (1684, 4242), (2121, 3368), (2424, 2947), (2526, 2828)]