13481940416

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{3583}}^1$

素因数の和:3866

約数の個数: 112

約数和(自身を含む): 31548604416

約数和(自身を除く): 18066664000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 148, 224, 227, 259, 296, 448, 454, 518, 592, 908, 1036, 1184, 1589, 1816, 2072, 2368, 3178, 3583, 3632, 4144, 6356, 7166, 7264, 8288, 8399, 12712, 14332, 14528, 16576, 16798, 25081, 25424, 28664, 33596, 50162, 50848, 57328, 58793, 67192, 100324, 101696, 114656, 117586, 132571, 134384, 200648, 229312, 235172, 265142, 268768, 401296, 470344, 530284, 537536, 802592, 813341, 927997, 940688, 1060568, 1605184, 1626682, 1855994, 1881376, 2121136, 3253364, 3711988, 3762752, 4242272, 5693387, 6506728, 7423976, 8484544, 11386774, 13013456, 14847952, 22773548, 26026912, 29695904, 30093617, 45547096, 52053824, 59391808, 60187234, 91094192, 120374468, 182188384, 210655319, 240748936, 364376768, 421310638, 481497872, 842621276, 962995744, 1685242552, 1925991488, 3370485104, 6740970208, 13481940416]

約数ペア:

[(1, 13481940416), (2, 6740970208), (4, 3370485104), (7, 1925991488), (8, 1685242552), (14, 962995744), (16, 842621276), (28, 481497872), (32, 421310638), (37, 364376768), (56, 240748936), (64, 210655319), (74, 182188384), (112, 120374468), (148, 91094192), (224, 60187234), (227, 59391808), (259, 52053824), (296, 45547096), (448, 30093617), (454, 29695904), (518, 26026912), (592, 22773548), (908, 14847952), (1036, 13013456), (1184, 11386774), (1589, 8484544), (1816, 7423976), (2072, 6506728), (2368, 5693387), (3178, 4242272), (3583, 3762752), (3632, 3711988), (4144, 3253364), (6356, 2121136), (7166, 1881376), (7264, 1855994), (8288, 1626682), (8399, 1605184), (12712, 1060568), (14332, 940688), (14528, 927997), (16576, 813341), (16798, 802592), (25081, 537536), (25424, 530284), (28664, 470344), (33596, 401296), (50162, 268768), (50848, 265142), (57328, 235172), (58793, 229312), (67192, 200648), (100324, 134384), (101696, 132571), (114656, 117586)]