16551210

素因数分解:

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

素因数の和:128

約数の個数: 96

約数和(自身を含む): 45384192

約数和(自身を除く): 28832982

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 37, 39, 62, 65, 74, 78, 93, 111, 130, 155, 185, 186, 195, 222, 310, 370, 390, 403, 465, 481, 555, 806, 930, 962, 1110, 1147, 1209, 1369, 1443, 2015, 2294, 2405, 2418, 2738, 2886, 3441, 4030, 4107, 4810, 5735, 6045, 6845, 6882, 7215, 8214, 11470, 12090, 13690, 14430, 14911, 17205, 17797, 20535, 29822, 34410, 35594, 41070, 42439, 44733, 53391, 74555, 84878, 88985, 89466, 106782, 127317, 149110, 177970, 212195, 223665, 254634, 266955, 424390, 447330, 533910, 551707, 636585, 1103414, 1273170, 1655121, 2758535, 3310242, 5517070, 8275605, 16551210]

約数ペア:

[(1, 16551210), (2, 8275605), (3, 5517070), (5, 3310242), (6, 2758535), (10, 1655121), (13, 1273170), (15, 1103414), (26, 636585), (30, 551707), (31, 533910), (37, 447330), (39, 424390), (62, 266955), (65, 254634), (74, 223665), (78, 212195), (93, 177970), (111, 149110), (130, 127317), (155, 106782), (185, 89466), (186, 88985), (195, 84878), (222, 74555), (310, 53391), (370, 44733), (390, 42439), (403, 41070), (465, 35594), (481, 34410), (555, 29822), (806, 20535), (930, 17797), (962, 17205), (1110, 14911), (1147, 14430), (1209, 13690), (1369, 12090), (1443, 11470), (2015, 8214), (2294, 7215), (2405, 6882), (2418, 6845), (2738, 6045), (2886, 5735), (3441, 4810), (4030, 4107)]