15679312221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{21019}}^1$

素因数の和:21633

約数の個数: 32

約数和(自身を含む): 23004288000

約数和(自身を除く): 7324975779

約数列:

[1, 3, 19, 23, 57, 69, 437, 569, 1311, 1707, 10811, 13087, 21019, 32433, 39261, 63057, 248653, 399361, 483437, 745959, 1198083, 1450311, 9185303, 11959811, 27555909, 35879433, 227236409, 275075653, 681709227, 825226959, 5226437407, 15679312221]

約数ペア:

[(1, 15679312221), (3, 5226437407), (19, 825226959), (23, 681709227), (57, 275075653), (69, 227236409), (437, 35879433), (569, 27555909), (1311, 11959811), (1707, 9185303), (10811, 1450311), (13087, 1198083), (21019, 745959), (32433, 483437), (39261, 399361), (63057, 248653)]