1555541276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{2087}}^1$

素因数の和:2318

約数の個数: 48

約数和(自身を含む): 2939219136

約数和(自身を除く): 1383677860

約数列:

[1, 2, 4, 17, 34, 68, 97, 113, 194, 226, 388, 452, 1649, 1921, 2087, 3298, 3842, 4174, 6596, 7684, 8348, 10961, 21922, 35479, 43844, 70958, 141916, 186337, 202439, 235831, 372674, 404878, 471662, 745348, 809756, 943324, 3441463, 4009127, 6882926, 8018254, 13765852, 16036508, 22875607, 45751214, 91502428, 388885319, 777770638, 1555541276]

約数ペア:

[(1, 1555541276), (2, 777770638), (4, 388885319), (17, 91502428), (34, 45751214), (68, 22875607), (97, 16036508), (113, 13765852), (194, 8018254), (226, 6882926), (388, 4009127), (452, 3441463), (1649, 943324), (1921, 809756), (2087, 745348), (3298, 471662), (3842, 404878), (4174, 372674), (6596, 235831), (7684, 202439), (8348, 186337), (10961, 141916), (21922, 70958), (35479, 43844)]