13213398

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 31207680

約数和(自身を除く): 17994282

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 41, 57, 66, 82, 114, 123, 209, 246, 257, 418, 451, 514, 627, 771, 779, 902, 1254, 1353, 1542, 1558, 2337, 2706, 2827, 4674, 4883, 5654, 8481, 8569, 9766, 10537, 14649, 16962, 17138, 21074, 25707, 29298, 31611, 51414, 53713, 63222, 107426, 115907, 161139, 200203, 231814, 322278, 347721, 400406, 600609, 695442, 1201218, 2202233, 4404466, 6606699, 13213398]

約数ペア:

[(1, 13213398), (2, 6606699), (3, 4404466), (6, 2202233), (11, 1201218), (19, 695442), (22, 600609), (33, 400406), (38, 347721), (41, 322278), (57, 231814), (66, 200203), (82, 161139), (114, 115907), (123, 107426), (209, 63222), (246, 53713), (257, 51414), (418, 31611), (451, 29298), (514, 25707), (627, 21074), (771, 17138), (779, 16962), (902, 14649), (1254, 10537), (1353, 9766), (1542, 8569), (1558, 8481), (2337, 5654), (2706, 4883), (2827, 4674)]