15251236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{293}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 36154944

約数和(自身を除く): 20903708

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 169, 182, 286, 293, 308, 338, 364, 572, 586, 676, 1001, 1172, 1183, 1859, 2002, 2051, 2366, 3223, 3718, 3809, 4004, 4102, 4732, 6446, 7436, 7618, 8204, 12892, 13013, 15236, 22561, 26026, 26663, 41899, 45122, 49517, 52052, 53326, 83798, 90244, 99034, 106652, 167596, 198068, 293293, 346619, 544687, 586586, 693238, 1089374, 1173172, 1386476, 2178748, 3812809, 7625618, 15251236]

約数ペア:

[(1, 15251236), (2, 7625618), (4, 3812809), (7, 2178748), (11, 1386476), (13, 1173172), (14, 1089374), (22, 693238), (26, 586586), (28, 544687), (44, 346619), (52, 293293), (77, 198068), (91, 167596), (143, 106652), (154, 99034), (169, 90244), (182, 83798), (286, 53326), (293, 52052), (308, 49517), (338, 45122), (364, 41899), (572, 26663), (586, 26026), (676, 22561), (1001, 15236), (1172, 13013), (1183, 12892), (1859, 8204), (2002, 7618), (2051, 7436), (2366, 6446), (3223, 4732), (3718, 4102), (3809, 4004)]