16914542008

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{627953}}^1$

素因数の和:628016

約数の個数: 64

約数和(自身を含む): 40088583360

約数和(自身を除く): 23174041352

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 148, 182, 259, 296, 364, 481, 518, 728, 962, 1036, 1924, 2072, 3367, 3848, 6734, 13468, 26936, 627953, 1255906, 2511812, 4395671, 5023624, 8163389, 8791342, 16326778, 17582684, 23234261, 32653556, 35165368, 46468522, 57143723, 65307112, 92937044, 114287446, 162639827, 185874088, 228574892, 302045393, 325279654, 457149784, 604090786, 650559308, 1208181572, 1301118616, 2114317751, 2416363144, 4228635502, 8457271004, 16914542008]

約数ペア:

[(1, 16914542008), (2, 8457271004), (4, 4228635502), (7, 2416363144), (8, 2114317751), (13, 1301118616), (14, 1208181572), (26, 650559308), (28, 604090786), (37, 457149784), (52, 325279654), (56, 302045393), (74, 228574892), (91, 185874088), (104, 162639827), (148, 114287446), (182, 92937044), (259, 65307112), (296, 57143723), (364, 46468522), (481, 35165368), (518, 32653556), (728, 23234261), (962, 17582684), (1036, 16326778), (1924, 8791342), (2072, 8163389), (3367, 5023624), (3848, 4395671), (6734, 2511812), (13468, 1255906), (26936, 627953)]