16935520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{15121}}^1$

素因数の和:15143

約数の個数: 48

約数和(自身を含む): 45728928

約数和(自身を除く): 28793408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 15121, 30242, 60484, 75605, 105847, 120968, 151210, 211694, 241936, 302420, 423388, 483872, 529235, 604840, 846776, 1058470, 1209680, 1693552, 2116940, 2419360, 3387104, 4233880, 8467760, 16935520]

約数ペア:

[(1, 16935520), (2, 8467760), (4, 4233880), (5, 3387104), (7, 2419360), (8, 2116940), (10, 1693552), (14, 1209680), (16, 1058470), (20, 846776), (28, 604840), (32, 529235), (35, 483872), (40, 423388), (56, 302420), (70, 241936), (80, 211694), (112, 151210), (140, 120968), (160, 105847), (224, 75605), (280, 60484), (560, 30242), (1120, 15121)]