21373590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5987}}^1$

素因数の和:6021

約数の個数: 64

約数和(自身を含む): 62083584

約数和(自身を除く): 40709994

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 5987, 11974, 17961, 29935, 35922, 41909, 59870, 83818, 89805, 101779, 125727, 179610, 203558, 209545, 251454, 305337, 419090, 508895, 610674, 628635, 712453, 1017790, 1257270, 1424906, 1526685, 2137359, 3053370, 3562265, 4274718, 7124530, 10686795, 21373590]

約数ペア:

[(1, 21373590), (2, 10686795), (3, 7124530), (5, 4274718), (6, 3562265), (7, 3053370), (10, 2137359), (14, 1526685), (15, 1424906), (17, 1257270), (21, 1017790), (30, 712453), (34, 628635), (35, 610674), (42, 508895), (51, 419090), (70, 305337), (85, 251454), (102, 209545), (105, 203558), (119, 179610), (170, 125727), (210, 101779), (238, 89805), (255, 83818), (357, 59870), (510, 41909), (595, 35922), (714, 29935), (1190, 17961), (1785, 11974), (3570, 5987)]