38710784

素因数分解:

$2^9\times 7^2\times {\mathrm{1543}}^1$

素因数の和:1575

約数の個数: 60

約数和(自身を含む): 90032184

約数和(自身を除く): 51321400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1543, 1568, 1792, 3086, 3136, 3584, 6172, 6272, 10801, 12344, 12544, 21602, 24688, 25088, 43204, 49376, 75607, 86408, 98752, 151214, 172816, 197504, 302428, 345632, 395008, 604856, 691264, 790016, 1209712, 1382528, 2419424, 2765056, 4838848, 5530112, 9677696, 19355392, 38710784]

約数ペア:

[(1, 38710784), (2, 19355392), (4, 9677696), (7, 5530112), (8, 4838848), (14, 2765056), (16, 2419424), (28, 1382528), (32, 1209712), (49, 790016), (56, 691264), (64, 604856), (98, 395008), (112, 345632), (128, 302428), (196, 197504), (224, 172816), (256, 151214), (392, 98752), (448, 86408), (512, 75607), (784, 49376), (896, 43204), (1543, 25088), (1568, 24688), (1792, 21602), (3086, 12544), (3136, 12344), (3584, 10801), (6172, 6272)]