16250940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{659}}^1$

素因数の和:811

約数の個数: 72

約数和(自身を含む): 49729680

約数和(自身を除く): 33478740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 659, 685, 822, 1233, 1318, 1370, 1644, 1977, 2055, 2466, 2636, 2740, 3295, 3954, 4110, 4932, 5931, 6165, 6590, 7908, 8220, 9885, 11862, 12330, 13180, 19770, 23724, 24660, 29655, 39540, 59310, 90283, 118620, 180566, 270849, 361132, 451415, 541698, 812547, 902830, 1083396, 1354245, 1625094, 1805660, 2708490, 3250188, 4062735, 5416980, 8125470, 16250940]

約数ペア:

[(1, 16250940), (2, 8125470), (3, 5416980), (4, 4062735), (5, 3250188), (6, 2708490), (9, 1805660), (10, 1625094), (12, 1354245), (15, 1083396), (18, 902830), (20, 812547), (30, 541698), (36, 451415), (45, 361132), (60, 270849), (90, 180566), (137, 118620), (180, 90283), (274, 59310), (411, 39540), (548, 29655), (659, 24660), (685, 23724), (822, 19770), (1233, 13180), (1318, 12330), (1370, 11862), (1644, 9885), (1977, 8220), (2055, 7908), (2466, 6590), (2636, 6165), (2740, 5931), (3295, 4932), (3954, 4110)]