16022240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7703}}^1$

素因数の和:7731

約数の個数: 48

約数和(自身を含む): 40769568

約数和(自身を除く): 24747328

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 7703, 15406, 30812, 38515, 61624, 77030, 100139, 123248, 154060, 200278, 246496, 308120, 400556, 500695, 616240, 801112, 1001390, 1232480, 1602224, 2002780, 3204448, 4005560, 8011120, 16022240]

約数ペア:

[(1, 16022240), (2, 8011120), (4, 4005560), (5, 3204448), (8, 2002780), (10, 1602224), (13, 1232480), (16, 1001390), (20, 801112), (26, 616240), (32, 500695), (40, 400556), (52, 308120), (65, 246496), (80, 200278), (104, 154060), (130, 123248), (160, 100139), (208, 77030), (260, 61624), (416, 38515), (520, 30812), (1040, 15406), (2080, 7703)]