12957864

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 33747840

約数和(自身を除く): 20789976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 61, 106, 122, 159, 167, 183, 212, 244, 318, 334, 366, 424, 488, 501, 636, 668, 732, 1002, 1272, 1336, 1464, 2004, 3233, 4008, 6466, 8851, 9699, 10187, 12932, 17702, 19398, 20374, 25864, 26553, 30561, 35404, 38796, 40748, 53106, 61122, 70808, 77592, 81496, 106212, 122244, 212424, 244488, 539911, 1079822, 1619733, 2159644, 3239466, 4319288, 6478932, 12957864]

約数ペア:

[(1, 12957864), (2, 6478932), (3, 4319288), (4, 3239466), (6, 2159644), (8, 1619733), (12, 1079822), (24, 539911), (53, 244488), (61, 212424), (106, 122244), (122, 106212), (159, 81496), (167, 77592), (183, 70808), (212, 61122), (244, 53106), (318, 40748), (334, 38796), (366, 35404), (424, 30561), (488, 26553), (501, 25864), (636, 20374), (668, 19398), (732, 17702), (1002, 12932), (1272, 10187), (1336, 9699), (1464, 8851), (2004, 6466), (3233, 4008)]