16608800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1597}}^1$

素因数の和:1630

約数の個数: 72

約数和(自身を含む): 43692516

約数和(自身を除く): 27083716

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 1597, 2080, 2600, 3194, 5200, 6388, 7985, 10400, 12776, 15970, 20761, 25552, 31940, 39925, 41522, 51104, 63880, 79850, 83044, 103805, 127760, 159700, 166088, 207610, 255520, 319400, 332176, 415220, 519025, 638800, 664352, 830440, 1038050, 1277600, 1660880, 2076100, 3321760, 4152200, 8304400, 16608800]

約数ペア:

[(1, 16608800), (2, 8304400), (4, 4152200), (5, 3321760), (8, 2076100), (10, 1660880), (13, 1277600), (16, 1038050), (20, 830440), (25, 664352), (26, 638800), (32, 519025), (40, 415220), (50, 332176), (52, 319400), (65, 255520), (80, 207610), (100, 166088), (104, 159700), (130, 127760), (160, 103805), (200, 83044), (208, 79850), (260, 63880), (325, 51104), (400, 41522), (416, 39925), (520, 31940), (650, 25552), (800, 20761), (1040, 15970), (1300, 12776), (1597, 10400), (2080, 7985), (2600, 6388), (3194, 5200)]