16197540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{541}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 45528000

約数和(自身を除く): 29330460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 499, 541, 998, 1082, 1497, 1623, 1996, 2164, 2495, 2705, 2994, 3246, 4990, 5410, 5988, 6492, 7485, 8115, 9980, 10820, 14970, 16230, 29940, 32460, 269959, 539918, 809877, 1079836, 1349795, 1619754, 2699590, 3239508, 4049385, 5399180, 8098770, 16197540]

約数ペア:

[(1, 16197540), (2, 8098770), (3, 5399180), (4, 4049385), (5, 3239508), (6, 2699590), (10, 1619754), (12, 1349795), (15, 1079836), (20, 809877), (30, 539918), (60, 269959), (499, 32460), (541, 29940), (998, 16230), (1082, 14970), (1497, 10820), (1623, 9980), (1996, 8115), (2164, 7485), (2495, 6492), (2705, 5988), (2994, 5410), (3246, 4990)]