16239718838

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1\times {\mathrm{1231}}^1$

素因数の和:1653

約数の個数: 64

約数和(自身を含む): 29123297280

約数和(自身を除く): 12883578442

約数列:

[1, 2, 7, 14, 31, 62, 113, 217, 226, 269, 434, 538, 791, 1231, 1582, 1883, 2462, 3503, 3766, 7006, 8339, 8617, 16678, 17234, 24521, 30397, 38161, 49042, 58373, 60794, 76322, 116746, 139103, 212779, 267127, 278206, 331139, 425558, 534254, 662278, 942307, 973721, 1884614, 1947442, 2317973, 4312193, 4635946, 6596149, 8624386, 10265309, 13192298, 20530618, 30185351, 37418707, 60370702, 71857163, 74837414, 143714326, 261930949, 523861898, 1159979917, 2319959834, 8119859419, 16239718838]

約数ペア:

[(1, 16239718838), (2, 8119859419), (7, 2319959834), (14, 1159979917), (31, 523861898), (62, 261930949), (113, 143714326), (217, 74837414), (226, 71857163), (269, 60370702), (434, 37418707), (538, 30185351), (791, 20530618), (1231, 13192298), (1582, 10265309), (1883, 8624386), (2462, 6596149), (3503, 4635946), (3766, 4312193), (7006, 2317973), (8339, 1947442), (8617, 1884614), (16678, 973721), (17234, 942307), (24521, 662278), (30397, 534254), (38161, 425558), (49042, 331139), (58373, 278206), (60794, 267127), (76322, 212779), (116746, 139103)]