16253580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{38699}}^1$

素因数の和:38718

約数の個数: 48

約数和(自身を含む): 52012800

約数和(自身を除く): 35759220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 38699, 77398, 116097, 154796, 193495, 232194, 270893, 386990, 464388, 541786, 580485, 773980, 812679, 1083572, 1160970, 1354465, 1625358, 2321940, 2708930, 3250716, 4063395, 5417860, 8126790, 16253580]

約数ペア:

[(1, 16253580), (2, 8126790), (3, 5417860), (4, 4063395), (5, 3250716), (6, 2708930), (7, 2321940), (10, 1625358), (12, 1354465), (14, 1160970), (15, 1083572), (20, 812679), (21, 773980), (28, 580485), (30, 541786), (35, 464388), (42, 386990), (60, 270893), (70, 232194), (84, 193495), (105, 154796), (140, 116097), (210, 77398), (420, 38699)]