12812992

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:329

約数の個数: 56

約数和(自身を含む): 27523440

約数和(自身を除く): 14710448

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 152, 164, 257, 304, 328, 514, 608, 656, 779, 1028, 1216, 1312, 1558, 2056, 2624, 3116, 4112, 4883, 6232, 8224, 9766, 10537, 12464, 16448, 19532, 21074, 24928, 39064, 42148, 49856, 78128, 84296, 156256, 168592, 200203, 312512, 337184, 400406, 674368, 800812, 1601624, 3203248, 6406496, 12812992]

約数ペア:

[(1, 12812992), (2, 6406496), (4, 3203248), (8, 1601624), (16, 800812), (19, 674368), (32, 400406), (38, 337184), (41, 312512), (64, 200203), (76, 168592), (82, 156256), (152, 84296), (164, 78128), (257, 49856), (304, 42148), (328, 39064), (514, 24928), (608, 21074), (656, 19532), (779, 16448), (1028, 12464), (1216, 10537), (1312, 9766), (1558, 8224), (2056, 6232), (2624, 4883), (3116, 4112)]