12778875044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1\times {\mathrm{479}}^1$

素因数の和:909

約数の個数: 96

約数和(自身を含む): 25889310720

約数和(自身を除く): 13110435676

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 103, 206, 221, 293, 412, 442, 479, 586, 884, 958, 1172, 1339, 1751, 1916, 2678, 3502, 3809, 4981, 5356, 6227, 7004, 7618, 8143, 9962, 12454, 15236, 16286, 19924, 22763, 24908, 30179, 32572, 45526, 49337, 60358, 64753, 91052, 98674, 105859, 120716, 129506, 140347, 197348, 211718, 259012, 280694, 392327, 423436, 513043, 561388, 641381, 784654, 838729, 1026086, 1282762, 1569308, 1677458, 1824511, 2052172, 2385899, 2565524, 3354916, 3649022, 4771798, 6669559, 7298044, 9543596, 10903477, 13339118, 14455741, 21806954, 26678236, 28911482, 31016687, 43613908, 57822964, 62033374, 124066748, 187924633, 245747597, 375849266, 491495194, 751698532, 982990388, 3194718761, 6389437522, 12778875044]

約数ペア:

[(1, 12778875044), (2, 6389437522), (4, 3194718761), (13, 982990388), (17, 751698532), (26, 491495194), (34, 375849266), (52, 245747597), (68, 187924633), (103, 124066748), (206, 62033374), (221, 57822964), (293, 43613908), (412, 31016687), (442, 28911482), (479, 26678236), (586, 21806954), (884, 14455741), (958, 13339118), (1172, 10903477), (1339, 9543596), (1751, 7298044), (1916, 6669559), (2678, 4771798), (3502, 3649022), (3809, 3354916), (4981, 2565524), (5356, 2385899), (6227, 2052172), (7004, 1824511), (7618, 1677458), (8143, 1569308), (9962, 1282762), (12454, 1026086), (15236, 838729), (16286, 784654), (19924, 641381), (22763, 561388), (24908, 513043), (30179, 423436), (32572, 392327), (45526, 280694), (49337, 259012), (60358, 211718), (64753, 197348), (91052, 140347), (98674, 129506), (105859, 120716)]