13292620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 33094656

約数和(自身を除く): 19802036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 37, 44, 46, 55, 71, 74, 92, 110, 115, 142, 148, 185, 220, 230, 253, 284, 355, 370, 407, 460, 506, 710, 740, 781, 814, 851, 1012, 1265, 1420, 1562, 1628, 1633, 1702, 2035, 2530, 2627, 3124, 3266, 3404, 3905, 4070, 4255, 5060, 5254, 6532, 7810, 8140, 8165, 8510, 9361, 10508, 13135, 15620, 16330, 17020, 17963, 18722, 26270, 28897, 32660, 35926, 37444, 46805, 52540, 57794, 60421, 71852, 89815, 93610, 115588, 120842, 144485, 179630, 187220, 241684, 288970, 302105, 359260, 577940, 604210, 664631, 1208420, 1329262, 2658524, 3323155, 6646310, 13292620]

約数ペア:

[(1, 13292620), (2, 6646310), (4, 3323155), (5, 2658524), (10, 1329262), (11, 1208420), (20, 664631), (22, 604210), (23, 577940), (37, 359260), (44, 302105), (46, 288970), (55, 241684), (71, 187220), (74, 179630), (92, 144485), (110, 120842), (115, 115588), (142, 93610), (148, 89815), (185, 71852), (220, 60421), (230, 57794), (253, 52540), (284, 46805), (355, 37444), (370, 35926), (407, 32660), (460, 28897), (506, 26270), (710, 18722), (740, 17963), (781, 17020), (814, 16330), (851, 15620), (1012, 13135), (1265, 10508), (1420, 9361), (1562, 8510), (1628, 8165), (1633, 8140), (1702, 7810), (2035, 6532), (2530, 5254), (2627, 5060), (3124, 4255), (3266, 4070), (3404, 3905)]