12560144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:843

約数の個数: 40

約数和(自身を含む): 26223768

約数和(自身を除く): 13663624

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 757, 976, 1037, 1514, 2074, 3028, 4148, 6056, 8296, 12112, 12869, 16592, 25738, 46177, 51476, 92354, 102952, 184708, 205904, 369416, 738832, 785009, 1570018, 3140036, 6280072, 12560144]

約数ペア:

[(1, 12560144), (2, 6280072), (4, 3140036), (8, 1570018), (16, 785009), (17, 738832), (34, 369416), (61, 205904), (68, 184708), (122, 102952), (136, 92354), (244, 51476), (272, 46177), (488, 25738), (757, 16592), (976, 12869), (1037, 12112), (1514, 8296), (2074, 6056), (3028, 4148)]