16188360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{431}}^1$

素因数の和:758

約数の個数: 64

約数和(自身を含む): 48833280

約数和(自身を除く): 32644920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 313, 431, 626, 862, 939, 1252, 1293, 1565, 1724, 1878, 2155, 2504, 2586, 3130, 3448, 3756, 4310, 4695, 5172, 6260, 6465, 7512, 8620, 9390, 10344, 12520, 12930, 17240, 18780, 25860, 37560, 51720, 134903, 269806, 404709, 539612, 674515, 809418, 1079224, 1349030, 1618836, 2023545, 2698060, 3237672, 4047090, 5396120, 8094180, 16188360]

約数ペア:

[(1, 16188360), (2, 8094180), (3, 5396120), (4, 4047090), (5, 3237672), (6, 2698060), (8, 2023545), (10, 1618836), (12, 1349030), (15, 1079224), (20, 809418), (24, 674515), (30, 539612), (40, 404709), (60, 269806), (120, 134903), (313, 51720), (431, 37560), (626, 25860), (862, 18780), (939, 17240), (1252, 12930), (1293, 12520), (1565, 10344), (1724, 9390), (1878, 8620), (2155, 7512), (2504, 6465), (2586, 6260), (3130, 5172), (3448, 4695), (3756, 4310)]