21167123964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13262609}}^1$

素因数の和:13262642

約数の個数: 48

約数和(自身を含む): 59416492800

約数和(自身を除く): 38249368836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 13262609, 26525218, 39787827, 53050436, 79575654, 92838263, 159151308, 185676526, 251989571, 278514789, 371353052, 503979142, 557029578, 755968713, 1007958284, 1114059156, 1511937426, 1763926997, 3023874852, 3527853994, 5291780991, 7055707988, 10583561982, 21167123964]

約数ペア:

[(1, 21167123964), (2, 10583561982), (3, 7055707988), (4, 5291780991), (6, 3527853994), (7, 3023874852), (12, 1763926997), (14, 1511937426), (19, 1114059156), (21, 1007958284), (28, 755968713), (38, 557029578), (42, 503979142), (57, 371353052), (76, 278514789), (84, 251989571), (114, 185676526), (133, 159151308), (228, 92838263), (266, 79575654), (399, 53050436), (532, 39787827), (798, 26525218), (1596, 13262609)]