16448120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 40763520

約数和(自身を除く): 24315400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 673, 940, 1222, 1346, 1880, 2444, 2692, 3055, 3365, 4888, 5384, 6110, 6730, 8749, 12220, 13460, 17498, 24440, 26920, 31631, 34996, 43745, 63262, 69992, 87490, 126524, 158155, 174980, 253048, 316310, 349960, 411203, 632620, 822406, 1265240, 1644812, 2056015, 3289624, 4112030, 8224060, 16448120]

約数ペア:

[(1, 16448120), (2, 8224060), (4, 4112030), (5, 3289624), (8, 2056015), (10, 1644812), (13, 1265240), (20, 822406), (26, 632620), (40, 411203), (47, 349960), (52, 316310), (65, 253048), (94, 174980), (104, 158155), (130, 126524), (188, 87490), (235, 69992), (260, 63262), (376, 43745), (470, 34996), (520, 31631), (611, 26920), (673, 24440), (940, 17498), (1222, 13460), (1346, 12220), (1880, 8749), (2444, 6730), (2692, 6110), (3055, 5384), (3365, 4888)]