13123292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 29202432

約数和(自身を除く): 16079140

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1163, 1612, 2326, 2821, 4652, 5642, 8141, 11284, 15119, 16282, 30238, 32564, 36053, 60476, 72106, 105833, 144212, 211666, 252371, 423332, 468689, 504742, 937378, 1009484, 1874756, 3280823, 6561646, 13123292]

約数ペア:

[(1, 13123292), (2, 6561646), (4, 3280823), (7, 1874756), (13, 1009484), (14, 937378), (26, 504742), (28, 468689), (31, 423332), (52, 252371), (62, 211666), (91, 144212), (124, 105833), (182, 72106), (217, 60476), (364, 36053), (403, 32564), (434, 30238), (806, 16282), (868, 15119), (1163, 11284), (1612, 8141), (2326, 5642), (2821, 4652)]