16254560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:676

約数の個数: 96

約数和(自身を含む): 45868032

約数和(自身を除く): 29613472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 631, 644, 736, 805, 920, 1120, 1262, 1288, 1610, 1840, 2524, 2576, 3155, 3220, 3680, 4417, 5048, 5152, 6310, 6440, 8834, 10096, 12620, 12880, 14513, 17668, 20192, 22085, 25240, 25760, 29026, 35336, 44170, 50480, 58052, 70672, 72565, 88340, 100960, 101591, 116104, 141344, 145130, 176680, 203182, 232208, 290260, 353360, 406364, 464416, 507955, 580520, 706720, 812728, 1015910, 1161040, 1625456, 2031820, 2322080, 3250912, 4063640, 8127280, 16254560]

約数ペア:

[(1, 16254560), (2, 8127280), (4, 4063640), (5, 3250912), (7, 2322080), (8, 2031820), (10, 1625456), (14, 1161040), (16, 1015910), (20, 812728), (23, 706720), (28, 580520), (32, 507955), (35, 464416), (40, 406364), (46, 353360), (56, 290260), (70, 232208), (80, 203182), (92, 176680), (112, 145130), (115, 141344), (140, 116104), (160, 101591), (161, 100960), (184, 88340), (224, 72565), (230, 70672), (280, 58052), (322, 50480), (368, 44170), (460, 35336), (560, 29026), (631, 25760), (644, 25240), (736, 22085), (805, 20192), (920, 17668), (1120, 14513), (1262, 12880), (1288, 12620), (1610, 10096), (1840, 8834), (2524, 6440), (2576, 6310), (3155, 5152), (3220, 5048), (3680, 4417)]