2161500144

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^2\times {\mathrm{8933}}^1$

素因数の和:9086

約数の個数: 60

約数和(自身を含む): 5664263208

約数和(自身を除く): 3502763064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 5041, 8933, 10082, 15123, 17866, 20164, 26799, 30246, 35732, 40328, 53598, 60492, 71464, 80656, 107196, 120984, 142928, 214392, 241968, 428784, 634243, 1268486, 1902729, 2536972, 3805458, 5073944, 7610916, 10147888, 15221832, 30443664, 45031253, 90062506, 135093759, 180125012, 270187518, 360250024, 540375036, 720500048, 1080750072, 2161500144]

約数ペア:

[(1, 2161500144), (2, 1080750072), (3, 720500048), (4, 540375036), (6, 360250024), (8, 270187518), (12, 180125012), (16, 135093759), (24, 90062506), (48, 45031253), (71, 30443664), (142, 15221832), (213, 10147888), (284, 7610916), (426, 5073944), (568, 3805458), (852, 2536972), (1136, 1902729), (1704, 1268486), (3408, 634243), (5041, 428784), (8933, 241968), (10082, 214392), (15123, 142928), (17866, 120984), (20164, 107196), (26799, 80656), (30246, 71464), (35732, 60492), (40328, 53598)]