15138136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 33062400

約数和(自身を除く): 17924264

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 47, 52, 76, 94, 104, 152, 163, 188, 247, 326, 376, 494, 611, 652, 893, 988, 1222, 1304, 1786, 1976, 2119, 2444, 3097, 3572, 4238, 4888, 6194, 7144, 7661, 8476, 11609, 12388, 15322, 16952, 23218, 24776, 30644, 40261, 46436, 61288, 80522, 92872, 99593, 145559, 161044, 199186, 291118, 322088, 398372, 582236, 796744, 1164472, 1892267, 3784534, 7569068, 15138136]

約数ペア:

[(1, 15138136), (2, 7569068), (4, 3784534), (8, 1892267), (13, 1164472), (19, 796744), (26, 582236), (38, 398372), (47, 322088), (52, 291118), (76, 199186), (94, 161044), (104, 145559), (152, 99593), (163, 92872), (188, 80522), (247, 61288), (326, 46436), (376, 40261), (494, 30644), (611, 24776), (652, 23218), (893, 16952), (988, 15322), (1222, 12388), (1304, 11609), (1786, 8476), (1976, 7661), (2119, 7144), (2444, 6194), (3097, 4888), (3572, 4238)]