16376860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 36771840

約数和(自身を除く): 20394980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 142, 190, 284, 355, 380, 607, 710, 1214, 1349, 1420, 2428, 2698, 3035, 5396, 6070, 6745, 11533, 12140, 13490, 23066, 26980, 43097, 46132, 57665, 86194, 115330, 172388, 215485, 230660, 430970, 818843, 861940, 1637686, 3275372, 4094215, 8188430, 16376860]

約数ペア:

[(1, 16376860), (2, 8188430), (4, 4094215), (5, 3275372), (10, 1637686), (19, 861940), (20, 818843), (38, 430970), (71, 230660), (76, 215485), (95, 172388), (142, 115330), (190, 86194), (284, 57665), (355, 46132), (380, 43097), (607, 26980), (710, 23066), (1214, 13490), (1349, 12140), (1420, 11533), (2428, 6745), (2698, 6070), (3035, 5396)]