16049020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3631}}^1$

素因数の和:3670

約数の個数: 48

約数和(自身を含む): 38441088

約数和(自身を除く): 22392068

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 3631, 4420, 7262, 14524, 18155, 36310, 47203, 61727, 72620, 94406, 123454, 188812, 236015, 246908, 308635, 472030, 617270, 802451, 944060, 1234540, 1604902, 3209804, 4012255, 8024510, 16049020]

約数ペア:

[(1, 16049020), (2, 8024510), (4, 4012255), (5, 3209804), (10, 1604902), (13, 1234540), (17, 944060), (20, 802451), (26, 617270), (34, 472030), (52, 308635), (65, 246908), (68, 236015), (85, 188812), (130, 123454), (170, 94406), (221, 72620), (260, 61727), (340, 47203), (442, 36310), (884, 18155), (1105, 14524), (2210, 7262), (3631, 4420)]