12573820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 33062400

約数和(自身を除く): 20488580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 29, 35, 38, 58, 70, 76, 95, 116, 133, 140, 145, 163, 190, 203, 266, 290, 326, 380, 406, 532, 551, 580, 652, 665, 812, 815, 1015, 1102, 1141, 1330, 1630, 2030, 2204, 2282, 2660, 2755, 3097, 3260, 3857, 4060, 4564, 4727, 5510, 5705, 6194, 7714, 9454, 11020, 11410, 12388, 15428, 15485, 18908, 19285, 21679, 22820, 23635, 30970, 33089, 38570, 43358, 47270, 61940, 66178, 77140, 86716, 89813, 94540, 108395, 132356, 165445, 179626, 216790, 330890, 359252, 433580, 449065, 628691, 661780, 898130, 1257382, 1796260, 2514764, 3143455, 6286910, 12573820]

約数ペア:

[(1, 12573820), (2, 6286910), (4, 3143455), (5, 2514764), (7, 1796260), (10, 1257382), (14, 898130), (19, 661780), (20, 628691), (28, 449065), (29, 433580), (35, 359252), (38, 330890), (58, 216790), (70, 179626), (76, 165445), (95, 132356), (116, 108395), (133, 94540), (140, 89813), (145, 86716), (163, 77140), (190, 66178), (203, 61940), (266, 47270), (290, 43358), (326, 38570), (380, 33089), (406, 30970), (532, 23635), (551, 22820), (580, 21679), (652, 19285), (665, 18908), (812, 15485), (815, 15428), (1015, 12388), (1102, 11410), (1141, 11020), (1330, 9454), (1630, 7714), (2030, 6194), (2204, 5705), (2282, 5510), (2660, 4727), (2755, 4564), (3097, 4060), (3260, 3857)]