23708490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 66189312

約数和(自身を除く): 42480822

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 37, 39, 53, 62, 65, 74, 78, 93, 106, 111, 130, 155, 159, 185, 186, 195, 222, 265, 310, 318, 370, 390, 403, 465, 481, 530, 555, 689, 795, 806, 930, 962, 1110, 1147, 1209, 1378, 1443, 1590, 1643, 1961, 2015, 2067, 2294, 2405, 2418, 2886, 3286, 3441, 3445, 3922, 4030, 4134, 4810, 4929, 5735, 5883, 6045, 6882, 6890, 7215, 8215, 9805, 9858, 10335, 11470, 11766, 12090, 14430, 14911, 16430, 17205, 19610, 20670, 21359, 24645, 25493, 29415, 29822, 34410, 42718, 44733, 49290, 50986, 58830, 60791, 64077, 74555, 76479, 89466, 106795, 121582, 127465, 128154, 149110, 152958, 182373, 213590, 223665, 254930, 303955, 320385, 364746, 382395, 447330, 607910, 640770, 764790, 790283, 911865, 1580566, 1823730, 2370849, 3951415, 4741698, 7902830, 11854245, 23708490]

約数ペア:

[(1, 23708490), (2, 11854245), (3, 7902830), (5, 4741698), (6, 3951415), (10, 2370849), (13, 1823730), (15, 1580566), (26, 911865), (30, 790283), (31, 764790), (37, 640770), (39, 607910), (53, 447330), (62, 382395), (65, 364746), (74, 320385), (78, 303955), (93, 254930), (106, 223665), (111, 213590), (130, 182373), (155, 152958), (159, 149110), (185, 128154), (186, 127465), (195, 121582), (222, 106795), (265, 89466), (310, 76479), (318, 74555), (370, 64077), (390, 60791), (403, 58830), (465, 50986), (481, 49290), (530, 44733), (555, 42718), (689, 34410), (795, 29822), (806, 29415), (930, 25493), (962, 24645), (1110, 21359), (1147, 20670), (1209, 19610), (1378, 17205), (1443, 16430), (1590, 14911), (1643, 14430), (1961, 12090), (2015, 11766), (2067, 11470), (2294, 10335), (2405, 9858), (2418, 9805), (2886, 8215), (3286, 7215), (3441, 6890), (3445, 6882), (3922, 6045), (4030, 5883), (4134, 5735), (4810, 4929)]