21300216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6673}}^1$

素因数の和:6708

約数の個数: 64

約数和(自身を含む): 64070400

約数和(自身を除く): 42770184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 6673, 13346, 20019, 26692, 40038, 46711, 53384, 80076, 93422, 126787, 140133, 160152, 186844, 253574, 280266, 373688, 380361, 507148, 560532, 760722, 887509, 1014296, 1121064, 1521444, 1775018, 2662527, 3042888, 3550036, 5325054, 7100072, 10650108, 21300216]

約数ペア:

[(1, 21300216), (2, 10650108), (3, 7100072), (4, 5325054), (6, 3550036), (7, 3042888), (8, 2662527), (12, 1775018), (14, 1521444), (19, 1121064), (21, 1014296), (24, 887509), (28, 760722), (38, 560532), (42, 507148), (56, 380361), (57, 373688), (76, 280266), (84, 253574), (114, 186844), (133, 160152), (152, 140133), (168, 126787), (228, 93422), (266, 80076), (399, 53384), (456, 46711), (532, 40038), (798, 26692), (1064, 20019), (1596, 13346), (3192, 6673)]